Bora Ung

Professeur

Department

Département de génie électrique

Degrees

B.Ing., M.Sc. (Université Laval), Ph.D. (Polytechnique Montréal)

Office

A-2481

bora.ung@etsmtl.ca

Confident professional in a button-up shirt with arms crossed, representing technological expertise.

Research unit

Visit the website :LACIME – Communications and Microelectronic Integration Laboratory

Research axes

Health Technologies
Sensors, Networks and Connectivity
Quantum Engineering

Areas of expertise

Optique-photonique
Dispositifs photoniques
Communications optiques
Fibres optiques microstructurées
Fibres optiques dopées
Guides d’onde térahertz
Fibres multifonctionnelles

Course

3 credits Hiver 2024

3 credits Automne 2024

Supervision

Développement de guides d'ondes optiques en élastomères en tant que plate-forme pour capteurs biomédicaux, par Koffi Novignon Amouzou
Automne 2024
En codirection avec : Ricardo Izquierdo
Towards the Early Malaria Detection Based on Magneto-Optical Methods in Specialty Optical Fiber, par Saeed Azad
Été 2023
En codirection avec : Christine Tremblay
Generation and Characterization of Cylindrical Vector Beams in Few-Mode Fiber, par Prabin Pradhan
Automne 2018
Quantum Key Distribution Using Orbital Angular Momentum of Light with Mode Division Multiplexing, par Mostafa Ahmed Fouad Youssef
Automne 2024
Design and Optical Characterization of Specialty Optical Fibers for the Stable Transmission of Vector-vortex Beams, par Manish Sharma
Été 2021
Investigation of Stimuli-Chromic Polymers Responsiveness Prepared as Macro and Nanostructured Materials, par Camila Aparecida Zimmermann
Automne 2024
En codirection avec : Jean-Marc Lina
Intelligent Biomedical Equipment for the Prevention of Pressure Ulcers in Patients with Reduced Mobility, par Alberto Alonso Romero
Automne 2024
En codirection avec : Claudiane Ouellet-Plamondon
Design of Intelligent and Augmented Concrete, par Karina Hwang Arcolezi
Automne 2024
Development of Novel Birefringent Optical Materials and Methods for Polarization-Sensitive Photonic Devices, par Asma Mimouni
Automne 2024

Conception de micro-composants intégrés à fibre optique pour communications optiques multimodales, par Barbara Cokou Goudjo
Hiver 2016
Le mode OAM basé sur les ondes teraherztiennes, par Fadima Kany Diarra
Automne 2016

En codirection avec : Yves Painchaud
Étude et simulation de la granulosité d'un capteur à fibre optique multimode, par Julien Duchamp
Hiver 2016
En codirection avec : Fahd Benchekroun
Identification d'un procédé industriel de fabrication de capteur à fibre optique, par Bastian Lizut
Hiver 2018

Publications

Koffi Amouzou, Satyendra Mishra, Dipankar Sengupta, Andréane Richard-Denis, Jean-Marc Mac-Thiong, Bora Ung. 2019 « Development of elastomeric optical waveguides as a platform for flexible biomedical sensors ». Affiche présentée lors de la conférence : 6th IEEE Research Boost: Give Your Research an Industrial Edge (Montréal, QC, Canada, Oct. 30, 2019)
S. Allogba, C. Tremblay. 2017 « Prediction of BER trends in an optical link using machine learning ». Affiche présentée lors de la conférence : STARaCom Research Centre Inauguration (Montreal, QC, Canada, Dec. 14, 2017)
Mahmoud Gadalla, Véronique François, Bora Ung. 2017 « VCSELs to multicore fiber reconfigurable optical switch based on diffractive MEMS mirrors ». Affiche présentée lors de la conférence : Optical Fiber Communication Conference (Los Angeles, CA, USA, Mar. 19-23, 2017)
P. Pradhan, D. Sengupta, S. Wang, C. LaRochelle, B. Tremblay, B. Ung. 2017 « The Brillouin gain of vector modes in few-more fiber ». Affiche présentée lors de la conférence : STARaCom Research Centre Inauguration (Montreal, QC, Canada, Dec. 14, 2017)
Mahmoud Gadalla, Bora Ung, Sylvain G. Cloutier, Véronique François. 2016 « Ultra dense optical interconnects using SDM ». Affiche présentée lors de la conférence : IEEE/OSA Photonics Society poster competition (Montreal, QC, Canada, Feb. 26, 2016)

Manish Sharma, Bora Ung. 2020-06-22 « Nouvelle fibre optique pour guider les faisceaux vortex ». Substance ÉTS
Manish Sharma, Bora Ung. 2020-06-22 « Novel Optical Fiber for Guiding Vortex Light Beams ». Substance ÉTS
Prabin Pradhan, Bora Ung. 2018-05-29 « Generating and Characterizing Cylindrical Vector beams ». Substance ÉTS
Prabin Pradhan, Bora Ung. 2018-05-29 « La génération et caractérisation des faisceaux cylindriques vectoriels ». Substance ÉTS
Yann Facchinello, Bora Ung. 2018-03-21 « Des capteurs optiques pour l’étude de la moelle épinière ». Substance ÉTS
Bora Ung. 2018-03-05 « Des capteurs optiques de biomatériaux et des polluants de l’air ». Substance ÉTS
Bora Ung. 2018-01-25 « Fibres optiques spéciales et faisceaux annulaires, de nouveaux outils ». Substance ÉTS

Saeed Azad, Ahmad Al Shboul, Christian Lacroix, Ricardo Izquierdo, David Ménard, Martin Olivier, Carlos Villalba Guerrero, Bora Ung. 2024 « Biomimetic synthesis of the plasmodium falciparum malaria pigment and engineering of its physical attributes via pH control ». Biomedical Materials & Devices
Andrew Forbes, Mostafa Youssef, Sachleen Singh, Isaac Nape, Bora Ung. 2024 « Quantum cryptography with structured photons ». Applied Physics Letters vol. 124 , nº 11
Sonika Sharma, Neeti Kalyani, Taposhree Dutta, Jesus Salvator Velazquez-Gonzalez, Ignacio Llamas-Garro, Bora Ung, Joan Bas, Rakesh Dubey, Satyendra K. Mishra. 2024 « Optical devices for the diagnosis and management of spinal cord injuries: A review ». Biosensors vol. 14 , nº 6
Camila Aparecida Zimmermann, Koffi Novignon Amouzou, Dipankar Sengupta, Aashutosh Kumar, Nicole Raymonde Demarquette, Bora Ung. 2024 « Novel elastomeric spiropyran-doped poly(dimethylsiloxane) optical waveguide for UV sensing ». Frontiers of Optoelectronics vol. 17 , nº 1
A. Alonso Romero, K. N. Amouzou, D. Sengupta, C. A. Zimmermann, A. Richard-Denis, J. M. Mac-Thiong, Y. Petit, J. M. Lina, B. Ung. 2023 « Optoelectronic pressure sensor based on the bending loss of plastic optical fibers embedded in stretchable polydimethylsiloxane ». Sensors vol. 23 , nº 6
Saeed Azad, Ahmad Al-Shboul, Christian Lacroix, Ricardo Izquierdo, David Ménard, Martin Olivier, Carlos Villalba Guerrero, Bora Ung. 2023 « Magneto-optical detection of synthetic malaria pigment in photonic crystal fiber ». IEEE Sensors Journal vol. 23 , nº 22. p. 27369-27374
Koffi Novignon Amouzou, Alberto Alonso Romero, Dipankar Sengupta, Satyendra Kumar Mishra, Andréane Richard-Denis, Jean-Marc Mac-Thiong, Yvan Petit, Jean-Marc Lina, Bora Ung. 2022 « Development of high refractive index polydimethylsiloxane waveguides doped with benzophenone via solvent-free fabrication for biomedical pressure sensing ». Photonics vol. 9 , nº 8
Saeed Azad, Satyendra Kumar Mishra, Ghasem Rezaei, Ricardo Izquierdo, Bora Ung. 2022 « Rapid and sensitive magnetic field sensor based on photonic crystal fiber with magnetic fluid infiltrated nanoholes ». Scientific Reports vol. 12 , nº 1
Bülend Ortaç, Deepak Jain, Rajan Jha, Jonathan Hu, Bora Ung. 2022 « Specialty optical fiber modeling, fabrication, and characterization: Introduction ». Journal of the Optical Society of America B: Optical Physics vol. 39 , nº 1. p. SOF1-SOF2
Satyendra Kumar Mishra, Jean-Marc Mac-Thiong, Eric Wagnac, Yvan Petit, Bora Ung. 2021 « A sensitive and fast fiber bragg grating-based investigation of the biomechanical dynamics of in vitro spinal cord injuries ». Sensors vol. 21 , nº 5
A. Sharafali, D. Vigneswaran, Bora Ung. 2021 « Self-similar pulse compression by suspended core photonic crystal fiber with cubic-quintic nonlinearities ». Results in Optics vol. 5
Manish Sharma, Dhasarathan Vigneswaran, Leslie A. Rusch, Sophie Larochelle, Bora Ung. 2021 « Radially anisotropic ring-core optical fiber: Towards vector-vortex guided transmission using the full modal space ». OSA Continuum vol. 4 , nº 4. p. 1282-1292
Prabin Pradhan, Dipankar Sengupta, Bora Ung. 2020 « Cylindrical vector beam generation based on arc-induced long-period gratings in few-mode fiber ». Optical Engineering vol. 59 , nº 6
Manish Sharma, Fatemeh Amirkhan, Satyendra K. Mishra, Dipankar Sengupta, Younès Messaddeq, François Blanchard, Bora Ung. 2020 « Transmission of orbital angular momentum and cylindrical vector beams in a large-bandwidth annular core photonic crystal fiber ». Fibers vol. 8 , nº 4
Manish Sharma, Prabin Pradhan, Bora Ung. 2019 « Endlessly mono-radial annular core photonic crystal fiber for the broadband transmission and supercontinuum generation of vortex beams ». Scientific Reports vol. 9 , nº 1
Mahmoud Gadalla, Véronique François, Bora Ung. 2018 « Realization of multicore fiber reconfigurable optical add drop multiplexer ». IEEE Photonics Technology Letters vol. 30 , nº 3. p. 281-284
Prabin Pradhan, Manish Sharma, Bora Ung. 2018 « Generation of perfect cylindrical vector beams with complete control over the ring width and ring diameter ». IEEE Photonics Journal vol. 10 , nº 1
Yann Facchinello, Éric Wagnac, Bora Ung, Yvan Petit, Prabin Pradhan, Louis-Marie Peyrache, Jean-Marc Mac-Thiong. 2017 « Development of an instrumented spinal cord surrogate using optical fibers: A feasibility study ». Medical Engineering and Physics vol. 48. p. 212-216
Bin Huang, Haoshuo Chen, Nicolas K. Fontaine, Cang Jin, Kuanping Shang, Roland Ryf, René-Jean Essiambre, Bora Ung, Younès Massadeq, Sophie Larochelle, Guifang Li. 2017 « Spatially and spectrally resolved gain characterization of space-division multiplexing amplifiers with coherent swept-wavelength reflectometry ». Journal of Lightwave Technology vol. 35 , nº 4. p. 741-747
Prabin Pradhan, Dipankar Sengupta, Lixian Wang, Christine Tremblay, Sophie LaRochelle, Bora Ung. 2017 « The Brillouin gain of vector modes in a few-mode fiber ». Scientific Reports vol. 7 , nº 1
Charles Brunet, Bora Ung, Lixian Wang, Younès Messaddeq, Sophie LaRochelle, Leslie A. Rusch. 2015 « Design of a family of ring-core fibers for OAM transmission studies ». Optics Express vol. 23 , nº 8. p. 10553-10563
R. Gabet, E. Le Cren, C. Jin, M. Gadonna, Bora Ung, P. Sillard, H. G. Nguyen, Y. Jaouën, M. Thual, S. Larochelle. 2015 « Complete dispersion characterization of few mode fibers by OLCI technique ». Journal of Lightwave Technology vol. 33 , nº 6. p. 1155-1160
Cang Jin, Bora Ung, Younès Messaddeq, Sophie LaRochelle. 2015 « Annular-cladding erbium doped multicore fiber for SDM amplification ». Optics Express vol. 23 , nº 23. p. 29647-29659
Charles Brunet, Bora Ung, Pierre-André Bélanger, Younès Messaddeq, Sophie LaRochelle, Leslie Ann Rusch. 2014 « Vector mode analysis of ring-core fibers: design tools for spatial division multiplexing ». Journal of Lightwave Technology vol. 32 , nº 23. p. 4648-4659
Stepan Gorgutsa, Victor Bélanger-Garnier, Bora Ung, Jeff Viens, Benoit Gosselin, Sophie LaRochelle, Younès Messaddeq. 2014 « Novel wireless-communicating textiles made from multi-material and minimally-invasive fibers ». Sensors vol. 14 , nº 10. p. 19260-19274
B. Ung, P. Vaity, L. Wang, Y. Messaddeq, L. A. Rusch, S. Larochelle. 2014 « Few-mode fiber with inverse-parabolic gradedindex profile for transmission of OAM-carrying modes ». Optics Express vol. 22 , nº 15. p. 18044-18055
L. Wang, P. Vaity, B. Ung, Y. Messaddeq, L. A. Rusch, S. Larochelle. 2014 « Characterization of OAM fibers using fiber Bragg gratings ». Optics Express vol. 22 , nº 13. p. 15653-15661
Carsten Reinhardt, Andrey B. Evlyukhin, Cheng Wei, Tobias Birr, Andrey Markov, Bora Ung, Maksim Skorobogatiy, Boris N. Chichkov. 2013 « Bandgap-confined large-mode waveguides for surface plasmon-polaritons ». Journal of the Optical Society of America B: Optical Physics vol. 30 , nº 11. p. 2898-2905
Anna Mazhorova, Andrey Markov, Bora Ung, Mathieu Rozé, Stepan Gorgutsa, Maksim Skorobogatiy. 2012 « Thin chalcogenide capillaries as efficient waveguides from mid-infrared to terahertz ». Journal of the Optical Society of America B: Optical Physics vol. 29 , nº 8. p. 2116-2123
Hang Qu, Bora Ung, Mathieu Roze, Maksim Skorobogatiy. 2012 « All photonic bandgap fiber spectroscopic system for detection of refractive index changes in aqueous analytes ». Sensors and Actuators, B: Chemical vol. 161 , nº 1. p. 235-243
Alexandre Dupuis, Karen Stoeffler, Bora Ung, Charles Dubois, Maksim Skorobogatiy. 2011 « Transmission measurements of hollow-core THz Bragg fibers ». Journal of the Optical Society of America B: Optical Physics vol. 28 , nº 4. p. 896-907
Andrey Markov, Carsten Reinhardt, Bora Ung, Andrey B. Evlyukhin, Wei Cheng, Boris N. Chichkov, Maksim Skorobogatiy. 2011 « Photonic bandgap plasmonic waveguides ». Optics Letters vol. 36 , nº 13. p. 2468-2470
Mathieu Rozé, Bora Ung, Anna Mazhorova, Markus Walther, Maksim Skorobogatiy. 2011 « Suspended core subwavelength fibers: towards practical designs for low-loss terahertz guidance ». Optics Express vol. 19 , nº 10. p. 9127-9138
Bora Ung, Alexandre Dupuis, Karen Stoeffler, Charles Dubois, Maksim Skorobogatiy. 2011 « High-refractive-index composite materials for terahertz waveguides: trade-off between index contrast and absorption loss ». Journal of the Optical Society of America B: Optical Physics vol. 28 , nº 4. p. 917-921
Bora Ung, Anna Mazhorova, Alexandre Dupuis, Mathieu Rozé, Maksim Skorobogatiy. 2011 « Polymer microstructured optical fibers for terahertz wave guiding ». Optics Express vol. 19 , nº 26. p. B848-B861
Bora Ung, Mathieu Rozé, Anna Mazhorova, Markus Walther, Maksim Skorobogatiy. 2011 « Subwavelength suspended core polymer fibers for pratical terahertz wave guiding with isolated mode ». Photons: technical review of the Canadian Institute for Photonic Innovations vol. 9 , nº 1. p. 45-47
Bora Ung, Mathieu Rozé, Anna Mazhorova, Markus Walther, Maksim Skorobogatiy. 2011 « Suspended core subwavelength plastic fibers for THz guidance ». Optics & Photonics News vol. 22 , nº 12. p. 41
Bora Ung, Maksim Skorobogatiy. 2011 « Extreme nonlinear optical enhancement in chalcogenide glass fibers with deep-subwavelength metallic nanowires ». Optics Letters vol. 36 , nº 13. p. 2527-2529
Bora Ung, Maksim Skorobogatiy. 2011 « Extreme optical nonlinearities in chalcogenide glass fibers embedded with metallic and semiconductor nanowires ». Applied Physics Letters vol. 99 , nº 12
Hang Qu, Bora Ung, Imran Syed, Ning Guo, Maksim Skorobogatiy. 2010 « Photonic bandgap fiber bundle spectrometer ». Applied Optics vol. 49 , nº 25. p. 4791-4800
Bora Ung, Maksim Skorobogatiy. 2010 « Chalcogenide microporous fibers for linear and nonlinear applications in the mid-infrared ». Optics Express vol. 18 , nº 8. p. 8647-8659
Bora Ung, Yunlong Sheng. 2008 « Optical surface waves over metallo-dielectric nanostructures: Sommerfeld integrals revisited ». Optics Express vol. 16 , nº 12. p. 9073-9086
C. M. Wang, C. C. Chao, H. I. Huang, B. Ung, Y. Sheng, J. Y. Chang. 2008 « Transmission enhancement through a metallic slit assisted by low scattering loss corrugations ». Optics Communications vol. 281 , nº 10. p. 2996-2999
Bora Ung, Yunlong Sheng. 2007 « Interference of surface waves in a metallic nanoslit ». Optics Express vol. 15 , nº 3. p. 1182-1190
C. M. Wang, B. Ung, Y. Sheng, J. Y. Chang. 2006 « Enhanced transmission through nano-aperture on a tapered metallic substrate ». Optics Communications vol. 265 , nº 2. p. 678-682

B. Ung, M. Skorobogatiy. 2013 « Transmission and propagation of terahertz waves in plastic waveguides ». In Handbook of Terahertz Technology for Imaging, Sensing and Communications. p. 28-61. Elsevier Science ; Woodhead Publishing

Koffi Amouzou, Satyendra Mishra, Dipankar Sengupta, Andréane Richard-Denis, Jean-Marc Mac-Thiong, Bora Ung. 2019 « Développement de guides d'ondes optiques en élastomères en tant que plate-forme pour capteurs biomédicaux flexibles ». Communication lors de la conférence : 3e Édition du Congrès Annuel des Étudiants Chercheurs de l'ÉTS =3rd Edition of the Annual Congress of ETS Student-Researchers (Montréal, QC, Canada, 20 nov. 2019)
Y. Facchinello, E. Wagnac, B. Ung, Y. Petit, P. Pradhan, L.-M. Peyrache, J.-M. Mac-Thiong. 2018 « The use of embedded optical fibers to assess the transient compression distribution at key locations of an instrumented spinal cord surrogate ». Communication lors de la conférence : ASIA 2018 44th Annual Scientific Meeting (Rochester, MN, USA, May 02-04, 2018)
Bora Ung. 2018 « Annular beams: their generation and transmission in optical fibers ». Communication lors de la conférence : Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR) 2018 (Hong Kong, China, July 29-Aug. 09, 2018)
Y. Facchinello, E. Wagnac, B. Ung, Y. Petit, P. Pradhan, L. M. Peyrache, J. M. Mac-Thiong. 2017 « Développement d'un substitut physique de moelle épinière instrumenté à l'aide de fibres optiques ». Communication lors de la conférence : 37e Journée de la Recherche du POES et de la division d'orthopédie de l'Université de Montréal (Montréal, QC, Canada, 18 mai 2017)
Yann Facchinello, Eric Wagnac, Bora Ung, Yvan Petit, Prabin Pradhan, Jean-Marc Mac-Thiong. 2017 « Development of an instrumented spinal cord surrogate using embedded optical fiber: a feasibility study ». Communication lors de la conférence : American Spinal Injury Association 2017 Annual Scientific Meeting (ASIA 2017) (Albuquerque, NM, USA, Apr. 26-29, 2017)
Yann Facchinello, Éric Wagnac, Bora Ung, Yvan Petit, Prabin Pradhan, Louis-Marie Peyrache, Jean-Marc Mac-Thiong. 2017 « Développement d'un substitut physique de moelle épinière instrumenté à l'aide de fibre optique ». Communication lors de la conférence : Journée de la Recherche du Centre Intégré Universitaire de Santé et de Services Sociaux du Nord-de-l'île-de Montréal (Montréal, QC, Canada, 29 mai 2017)
Bora Ung. 2015 « Les modes vectoriels des fibres optiques et leurs applications ». Communication lors de la conférence : Journée du COPL 2015 (Montréal, QC, Canada, 8 juin 2015)
Charles Brunet, Bora Ung, Younes Messaddeq, Sophie LaRochelle, Eric Bernier, Leslie A. Rusch. 2014 « Design of an optical fiber supporting 16 OAM modes ». Communication lors de la conférence : Optical Fiber Communication Conference (San Francisco, CA, USA, March 9-13, 2014)
Bora Ung, Lixian Wang, Charles Brunet, Pravin Vaity, Cang Jin, Leslie Rusch, Younes Messaddeq, Sophie LaRochelle. 2014 « Inverse-parabolic graded-index profile for transmission of cylindrical vector modes in optical fibers ». Communication lors de la conférence : Optical Fiber Communication Conference (San Francisco, CA, USA, March 9-13, 2014)
Lixian Wang, Bora Ung, Pravin Vaity, Leslie Rusch, Younès Messaddeq, Sophie LaRochelle. 2014 « Characterization of optical fibers supporting OAM states using fiber Bragg gratings ». Communication lors de la conférence : CLEO: 2014 - Laser Science to Photonic Applications (San Jose, CA, USA, June 8-13, 2014)
Hang Qu, Bora Ung, Maksim Skorobogatiy. 2012 « Photonic bandgap fiber bundle spectrometer ». Communication lors de la conférence : CLEO: 2012 - Laser Science to Photonic Applications (San Jose, CA, USA, May 6-11, 2012)
Maksim Skorobogatiy, Bora Ung, Alexandre Dupuis, MAthieu Rozé, Anna Mazhorova, Frédéric Désévédavy. 2011 « Plastic fibers for terahertz wave guiding ». Communication lors de la conférence : 37th European Conference and Exhibition on Optical Communication (ECOC 2011) (Geneva, Switzerland, Sept. 18-22, 2011)
B. Ung, M. Skorobogatiy. 2011 « Extreme nonlinear optical enhancement in chalcogenide glass fibers with deep-subwavelength metallic nanowires ». Communication lors de la conférence : Annual Meeting of the Canadian Institute for Photonics Innovations (CIPI) 2011 (Ottawa, ON, Canada, May 16-18, 2011)
Bora Ung. 2011 « Theory and simulations in micro and nano-photonics ». Communication lors de la conférence : Public conference of the Department of physics, engineering physics and optics of Laval University (Québec, QC, Canada, Sept. 8, 2011)
Bora Ung, Mathieu Rozé, Anna Mazhorova, Markus Walther, Maksim Skorobogatiy. 2011 « Suspended core polymer fibers with isolated mode for terahertz guiding ». Communication lors de la conférence : CLEO: 2011 - Laser Science to Photonic Applications (Baltimore, MD, USA, May 1-6, 2011)
Bora Ung, Mathieu Rozé, Anna Mazhorova, Markus Walther, Maksim Skorobogatiy. 2011 « Suspended core subwavelength fibers for practical low-loss terahertz guidance ». Communication lors de la conférence : OSA's Advanced Photonics Congress (APC) 2011 (Toronto, ON, Canada, June 12-16, 2011)
Bora Ung, Maksim Skorobogatiy. 2011 « Chromatic dispersion engineering in chalcogenide microporous fibers for the middle-infrared ». Communication lors de la conférence : OSA's Advanced Photonics Congress (APC) 2011 (Toronto, ON, Canada, June 12-16, 2011)
Bora Ung, Maksim Skorobogatiy. 2011 « Design and fabrication of photonic crystal and plasmonic waveguides for bio and chemical sensing; applications from the visible to THz spectral range ». Communication lors de la conférence : Frontiers in Optics, FiO 2011 (San Jose, CA, USA, Oct., 2011)
Bora Ung, Maksim Skorobogatiy. 2011 « Giant nonlinear optical enhancement in chalcogenide glass fibers with deep-subwavelength metallic nanowires ». Communication lors de la conférence : CLEO: 2011 - Laser Science to Photonic Applications (Baltimore, MD, USA, May 1-6, 2011)
Bora Ung, Alexandre Dupuis, Maksim Skorobogatiy. 2010 « High refractive index titania-doped polymers for THz hollow Bragg fibers: how absorption losses limit the index contrast ». Communication lors de la conférence : 2010 35th International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz) (Italy, Rome, Sept. 5-10, 2010)
Bora Ung, Maksim Skorobogatiy. 2010 « Chalcogenide microporous fibers for nonlinear applications in mid-infrared ». Communication lors de la conférence : CLEO: 2010 - Conference on Lasers and Electro-Optics (San Jose, CA, USA, May 16-21, 2010)
B. Ung, Sheng Yunlong. 2007 « Mechanism of coupling and interference in nano-slit ». Communication lors de la conférence : Holography and Diffractive Optics III (Beijing, China, Nov. 12-14, 2007)
Bora Ung, Yunlong Sheng. 2006 « Interference of surface wave at a metallic subwavelength slit ». Communication lors de la conférence : Frontiers in Optics, FiO 2006 (Rochester, NY, USA, Oct. 10, 2006)
Bora Ung, Yunlong Sheng. 2005 « Interference of surface waves on metallic slit transmission ». Communication lors de la conférence : Frontiers in Optics, FiO 2005 (Tucson, AZ, USA, Oct. 16-21, 2005)

Camila A. Zimmermann, Koffi N. Amouzou, Nicole R. Demarquette, Bora Ung. 2023 « Development of spiropyran-doped poly(dimethylsiloxane) optical waveguides for sensing applications ». Photonics North (PN) (Montreal, QC, Canada, June 12-15, 2023) Institute of Electrical and Electronics Engineers
S. Azad, K. N. Amouzou, R. Izquierdo, A. Al-Shboul, B. Ung. 2022 « Detection of malaria pigment crystals employing submicron air-holes photonic crystal fiber ». Specialty Optical Fibers 2022 (Limburg, Netherlands, July 24-28, 2022) Optica Publishing Group
Alberto Alonso Romero, Koffi Amouzou, Andréane Richard-Denis, Jean-Marc Mac-Thiong, Yvan Petit, Jean-Marc Lina, Bora Ung. 2022 « Development of a wearable optoelectronic pressure sensor based on the bending loss of plastic optical fiber and polydimethylsiloxane ». Optical Sensors and Sensing Congress (Vancouver, BC, Canada, July 11-15, 2022) Optica Publishing Group
Saeed Azad, Ricardo Izquierdo, Bora Ung. 2021 « Fast magnetic field sensing utilizing magnetic fluid as the cladding of infiltrated photonic crystal fiber ». Optical Sensors, Sensors 2021 - Part of OSA Optical Sensors and Sensing Congress 2021 (Washington, DC, USA - En ligne, July 19-23, 2021) The Optical Society
Manish Sharma, Dhasarathan Vigneswaran, Leslie A. Rusch, Sophie LaRochelle, Bora Ung. 2021 « Ring core few-mode fiber with radial anisotropy for maximizing the modal density in optical vortex transmission ». Novel Optical Materials and Applications, NOMA 2021 (Washington, DC, USA - En ligne, July 26-29, 2021) The Optical Society
Koffi Novignon Amouzou, Satyendra Kumar Mishra, Andreane Richard-Denis, Jean-Marc Mac-Thiong, Bora Ung. 2020 « High refractive index polydimethylsiloxane waveguides for biomedical photonics sensors ». Proceedings OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF) (Washington, DC, USA, July 13-16, 2020) OSA - The Optical Society
Satyendra K. Mishra, Saeed Azad, Jean-Marc Mac-Thiong, Bora Ung. 2020 « Refractive index sensor using hollow core anti resonance fiber ». Frontiers in Optics / Laser Science (Washington, DC, USA, Sept. 14-17, 2020) Optical Society of America
Satyendra K. Mishra, Jean-Marc Mac-Thiong, Éric Wagnac, Bora Ung. 2020 « Fiber Bragg grating based spectroscopic investigations of spinal cord injuries ». Frontiers in Optics / Laser Science (Washington, DC, USA, Sept. 14-17, 2020) Optical Society of America
Manish Sharma, Fatemeh Amirkhan, Satyendra K. Mishra, DIpankar Sengupta, Younes Messaddeq, François Blanchard, Bora Ung. 2020 « Annular core photonic crystal fiber for propagation of optical vortices ». Conference on Lasers and Electro-Optics (CLEO) (San Jose, CA, USA, May 10-15, 2020) IEEE
Manish Sharma, Fatemeh Amirkhan, Satyendra K. Mishra, Dipankar Sengupta, Younes Messaddeq, François Blanchard, Bora Ung. 2020 « Annular core photonic crystal fiber for transmission of endlessly mono-radial vortex beams ». Proceedings OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF) (Washington, DC, USA, July 13-16, 2020) OSA - The Optical Society
Saeed Azad, Satyendra K. Mishra, Manish Sharma, Ricardo Izquierdo, Bora Ung. 2019 « Low magnetic field detection via nanometre scale air-holes photonic crystal fiber filled with magnetic fluid ». 18th IEEE Sensors (SENSORS) (Montreal, QC, Canada, Oct. 27-30, 2019) Institute of Electrical and Electronics Engineers Inc.
Satyendra K. Mishra, Manish Sharma, Bora Ung. 2019 « OAM beam propagation in hollow core capillary fiber for the study of chiral light matter interactions ». Optical Trapping and Optical Micromanipulation XVI 2019 (San Diego, CA, USA, Aug. 11-15, 2019) SPIE
Dipankar Sengupta, Bora Ung. 2019 « Simple optical setup for the undergraduate experimental measurement of the refractive indices and attenuation coefficient of liquid samples and characterization of laser beam profile ». Fifteenth Conference on Education and Training in Optics and Photonics (ETOP) (Quebec City, QC, Canada, May 21-24, 2019) SPIE
Manish Sharma, Satyendra K. Mishra, Bora Ung. 2019 « Ultra-sensitive and large dynamic range refractive index sensor utilizing annular core photonic crystal fiber ». Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIII (San Diego, CA, USA, Aug. 11-15, 2019) SPIE
Bora Ung. 2019 « Recent progress in specialty optical fibers for guiding of OAM and cylindrical vector beams ». Photonics North (PN) (Quebec City, QC, Canada, May 21-23, 2019) IEEE
Mahmoud Gadalla, Véronique François, Bora Ung. 2018 « Spatial light modulator optical switch for multicore fiber ». 2018 Photonics North (PN 2018) (Montréal, QC, Canada, June 05-07, 2018) IEEE
Prabin Pradhan, Dipankar Sengupta, Christine Tremblay, Bora Ung. 2018 « Generation of cylindrical vector beams using long period fiber gratings in few-mode fiber ». 2018 Photonics North (PN 2018) (Montréal, QC, Canada, June 05-07, 2018) IEEE
M. Sharma, B. Ung. 2018 « Design and fabrication of novel photonic crystal fiber for supercontinuum generation of OAM beam ». 2018 Photonics North (PN) (Montreal, QC, Canada, June 05-07, 2018)
Yann Facchinello, Eric Wagnac, Bora Ung, Yvan Petit, Prabin Pradhan, Louis-Marie Peyrache, Jean-Marc Mac-Thiong. 2017 « Instrumented spinal cord surrogate using optical fiber: role of the fiber's location ». IASTED International Conference on Biomedical Engineering (BioMed 2017) (Innsbruck, Austria, Feb. 20-21, 2017) ACTA Press
Yann Facchinello, Eric Wagnac, Bora Ung, Yvan Petit, Prabin Pradhan, Louis-Marie Peyrache, Jean-Marc Mac-Thiong. 2017 « The development of a physical spinal cord surrogate with localized transverse compression sensing capabilities ». 3rd World Congress on Electrical Engineering and Computer Systems and Science (EECSS'17) (Rome, Italy, June 04-06, 2017)
Bin Huang, Haoshuo Chen, Nicolas K. Fontaine, Cang Jin, Kuanping Shang, Roland Ryf, René-Jean Essiambre, Bora Ung, Younès Messaddeq, Sophie LaRochelle, Guifang Li. 2016 « Characterization of space-division multiplexing amplifiers using a swept wavelength coherent reflectometer ». 2016 Optical Fiber Communications Conference and Exhibition (OFC) (Orlando, FL, USA, Mar. 20-24, 2016) Optical Society of America
Cang Jin, Haoshuo Chen, Bin Huang, Kuanping Shang, Nicolas K. Fontaine, Roland Ryf, Rene-Jean Essiambre, Bora Ung, Younès Messaddeq, Sophie Larochelle. 2016 « Characterization of annular cladding erbium-doped 6-core fiber amplifier ». 2016 Optical Fiber Communications Conference and Exhibition (OFC) (Los Angeles, CA, USA, Mar. 20-22, 2016) Optical Society of America
Cang Jin, Bin Huang, Haoshuo Chen, Nicolas K. Fontaine, Roland Ryf, René-Jean Essiambre, Bora Ung, Younès Messaddeq, Sophie LaRochelle. 2016 « Investigation of inter-core cross-talk in cladding pumped double-clad 6-core erbium doped fiber amplifier ». Proceedings Conference on Lasers and Electro-Optics (San Jose, CA, USA, June 5-10, 2016) Optical Society of America
Prabin Pradhan, Dipankar Sengupta, Lixian Wang, Veronique François, Christine Tremblay, Sophie LaRochelle, Bora Ung. 2016 « Brillouin Gain Spectra measurement of vector modes in a few-mode fiber ». Conference on Lasers and Electro-Optics (CLEO) (San Jose, CA, USA, June 5–10, 2016) Optical Society of America
C. Brunet, P. Vaity, Bora Ung, Y. Messaddeq, S. LaRochelle, L. A. Rusch. 2015 « Design of a family of ring-core fiber for OAM ». 2015 Optical Fiber Communications Conference and Exhibition (OFC). Proceedings (Los Angeles, CA, USA, Mar. 22-26, 2015) IEEE
Cang Jin, Bora Ung, Younès Messaddeq, Sophie LaRochelle. 2015 « Annular cladding erbium-doped multi-core fiber for SDM amplification ». CLEO: Applications and Technology, CLEO-AT 2015, May 10, 2015 - May 15, 2015 (San Jose, CA, USA, May 10-15, 2015) Optical Society of America (OSA)
Prabin Pradhan, Dipankar Sengupta, Haythem Rehouma, Véronique François, Christine Tremblay, Bora Ung. 2015 « Excitation of vector modes in few-mode fiber using wire-based mechanical long period fiber grating ». 2015 Photonics North (Ottawa, ON, Canada, June 9-11, 2015) IEEE
Victor Bélanger-Garnier, Stepan Gorgutsa, Bora Ung, Mickaêl Blais-Roberge, Jeff Viens, Benoît Gosselin, Sophie LaRochelle, Younès Messaddeq. 2014 « Novel multi-material fibers for wireless communication textile devices ». 2014 Loughborough Antennas & Propagation Conference (LAPC 2014) (Loughborough, UK, Nov. 10-11, 2014) IEEE
Victor Bélanger-Garnier, Stephan Gorgutsa, Bora Ung, Jeff Viens, Benoit Gosselin, Sophie LaRochelle, Younès Messaddeq. 2014 « Novel wireless-communicating textile made from multi-material and minimally-invasive fibers ». 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) 2014 (Chicago, IL, USA, Aug. 27-30, 2014) IEEE
Charles Brunet, Bora Ung, Younes Messaddeq, Sophie LaRochelle, Eric Bernier, Leslie A. Rusch. 2014 « Design of an optical fiber supporting 16 OAM modes ». Optical Fiber Communication Conference (San Francisco, CA, USA, March 9-13, 2014) Optical Society of America
Renaud Gabet, Elodie LeCren, Jin Cang, Michel Gadonna, Bora Ung, Yves Jaouën, Monique Thual, Sophie LaRochelle. 2014 « Characterization of few mode fibers by OLCI technique ». 40th European Conference on Optical Communications (ECOC 2014) (Cannes, France, Sept. 21-25, 2014)
Bora Ung, Lixian Wang, Charles Brunet, Pravin Vaity, Cang Jin, Leslie Rusch, Younes Messaddeq, Sophie LaRochelle. 2014 « Inverse-parabolic graded-index profile for transmission of cylindrical vector modes in optical fibers ». Optical Fiber Communication Conference, OFC 2014 (San Francisco, CA, USA, March 9-13, 2014) Optical Society of America
Lixian Wang, Bora Ung, Pravin Vaity, Leslie Rusch, Younès Messaddeq, Sophie LaRochelle. 2014 « Characterization of optical fibers supporting OAM states using fiber bragg gratings ». CLEO: Science and Innovations, CLEO_SI 2014 (San Jose, CA, USA, June 8-13, 2014) Optical Society of American (OSA)
Cang Jin, Bora Ung, Younès Messaddeq, Sophie LaRochelle. 2013 « Tailored modal gain in a multi-mode erbium-doped fiber amplifier based on engineered ring doping profiles ». Photonics North 2013 (Ottawa, ON, Canada, June 3, 2013) SPIE - The International Society for Optical Engineering
Anna Mazhorova, Andrey Markov, Bora Ung, Andy Ng, Raja Chinnappan, Mohammed Zourob, Maksim Skorobogatiy. 2012 « Label-free bacteria detection using evanescent mode of a suspended core terahertz fiber ». CLEO: 2012 - Laser Science to Photonic Applications (San Jose, CA, USA, May 6-11, 2012) Optical Society of American (OSA)
Hang Qu, Bora Ung, Maksim Skorobogatiy. 2012 « Photonic bandgap fiber bundle spectrometer ». 2012 Conference on Lasers and Electro-Optics, CLEO 2012 (San Jose, CA, USA, May 6-11, 2012) IEEE Computer Society
Hang Qu, Bora Ung, Maksim Skorobogatiy. 2011 « Liquid filled hollow core photonic bandgap fiber sensor ». Advanced Photonics (Toronto, ON, Canada, June 12-15, 2011) Optical Society of American (OSA)
B. Ung, A. Mazhorova, M. Roze, A. Dupuis, M. Skorobogatiy. 2011 « Plastic fibers for terahertz wave guiding ». 2011 37th European Conference and Exhibition on Optical Communication (ECOC 2011) (Geneva, Switzerland, Sept. 18-22, 2011) IEEE
Bora Ung, Mathieu Rozé, Anna Mazhorova, Markus Walther, Maksim Skorobogatiy. 2011 « Suspended core polymer fibers with isolated mode for terahertz guiding ». 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011 (Baltimore, MD, USA, May 1-6, 2011) IEEE Computer Society
Bora Ung, Mathieu Rozé, Anna Mazhorova, Markus Walther, Maksim Skorobogatiy. 2011 « Suspended core subwavelength fibers for practical low-loss terahertz guidance ». OSA's Advanced Photonics Congress (APC) 2011 (Toronto, ON, Canada, June 12-15, 2011) Optical Society of America
Bora Ung, Maksim Skorobogatiy. 2011 « Chromatic dispersion engineering in chalcogenide microporous fibers for the middle-infrared ». OSA's Advanced Photonics Congress (APC) 2011 (Toronto, ON, Canada, June 12-15, 2011) Optical Society of America
Bora Ung, Maksim Skorobogatiy. 2011 « Design and fabrication of photonic crystal and plasmonic waveguides for bio and chemical sensing; applications from the visible to THz spectral range ». Frontiers in Optics, FiO 2011 (San Jose, CA, USA, Oct., 2011) Optical Society of America
Bora Ung, Maksim Skorobogatiy. 2011 « Giant nonlinear optical enhancement in chalcogenide glass fibers with deep-subwavelength metallic nanowires ». 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011 (Baltimore, MD, USA, May 1-6, 2011) IEEE Computer Society
Bora Ung, Alexandre Dupuis, Maksim Skorobogatiy. 2010 « High refractive index titania-doped polymers for THz hollow Bragg fibers: How absorption losses limit the index contrast ». IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide (Rome, Italy, Sept. 5-10, 2010) IEEE Computer Society
Bora Ung, Maksim Skorobogatiy. 2010 « Chalcogenide Microporous Fibers for Nonlinear Applications in Mid-infrared ». 2010 Conference on Lasers and Electro-Optics (CLEO) (San Jose, CA, USA, May 16-21, 2010) IEEE
Bora Ung, Yunlong Sheng. 2007 « Mechanism of coupling and interference in nano-slit ». Holography and Diffractive Optics III (Beijing, China, Nov. 12-14, 2007) SPIE - The International Society for Optical Engineering
Bora Ung, Yunlong Sheng. 2006 « Interference of surface wave at a metallic subwavelength slit ». Frontiers in Optics, FiO 2006 (Rochester, NY, USA, Oct. 10, 2006) Optical Society of America
Bora Ung, Yunlong Sheng. 2005 « Interference of surface waves on metallic slit transmission ». Frontiers in Optics, FiO 2005 (Tucson, AZ, USA, Oct. 16-21, 2005) Optical Society of America