George Gifford

According to our database, George Gifford authored at least 7 papers between 2017 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

High-power, low-loss, fabrication tolerant multi-tip SiN edge coupler in 300mm monolithic SiPh foundry technology.

Yusheng Bian, Takako Hirokawa, Yarong Lin, Zahidur Chowdhury, Arpan Dasgupta, Abdelsalam Aboketaf, Won Suk Lee, Francis Afzal, Sujith Chandran, Kevin K. Dezfulian, Arman Najafi, Ming Gong, Qidi Liu, Brian Popielarski, Jae Kyu Cho, Farid Barakat, Jason Kim, Michelle Zhang, Keith Donegan, Thomas Houghton, Karen Nummy, John Garant, Ravi Srivastava, Dewei Xu, Petar Ivanov Todorov, Michal Rakowski, Massimo Sorbara, Yahui Xiao, Shenghua Song, Helen Wong, Mohamed Gheith, Ian Stobert, Mini Modh Ghosal, Kate McLean, Ryan Gallagher, Norman Robson, Ian Melville, Asli Sahin, Janet Tinkler, Bob Mulfinger, George Gifford, Ryan Sporer, Rick Carter, Vikas Gupta, Ken Giewont, Isabelle Ferain, Ted Letavic

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

Monolithically Integrated High-Performance Ge-on-Si PIN Photodetectors with Nearly 60 GHz EO Bandwidth, 0.95 A/W Responsivity, <30 nA Dark Current and -36 dB Optical Return Loss Enabled by Ge Shape Optimization.

Yusheng Bian, Abdelsalam Aboketaf, Won Suk Lee, Sujith Chandran, Edgar Huante-Ceron, Arman Najafi, Ana Villafranca, Hatef Shiran, Judson Holt, Francis Afzal, Kevin K. Dezfulian, Michelle Zhang, Brian Popielarski, Ming Gong, Javier Ayala, Patrick Snow, Helen Wong, Qidi Liu, Mrunal Shah, Felix Beaudoin, Frank Pavlik, Crystal Hedges, Frieder Baumann, Michal Rakowski, Takako Hirokawa, Andy Stricker, Oscar Restrepo, Brett Yatzor, Massimo Sorbara, Yahui Xiao, Kyle Murray, Mohammad Karimi, Akram Hajebifard, Prova Christina Gomes, Richard Grzybowski, John Martinho, Yu Zhang, Amit Gupta, Hanyi Ding, Kate McLean, Teodor Stanev, Paul Webster-Pact, Ah Fatt Tong, Prashanth Prasad Raghavendra, Mini Modh Ghosal, Mohamed Gheith, Ian Stobert, Ryan Sweeney, Minghui Zhang, Jonathan Rullan, Feng Chen, Arunima Dasgupta, Jae Rascoe, Andrea Paganini, Alban Zaka, Xinggong Wan, Asli Sahin, Janet Tinkler, Bob Mulfinger, Scott Hildreth, George Gifford, Rainer Gehres, Ryan Sporer, Rick Carter, Vikas Gupta, Ken Giewont, Isabelle Ferain, Ted Letavic

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

2024

Towards polarization insensitive photonic integrated circuits: polarization dependent loss reduction of CMOSintegrated monolithic SiPh components.

Yusheng Bian, Won Suk Lee, Sujith Chandran, Takako Hirokawa, Massimo Sorbara, Abdelsalam Aboketaf, Kevin K. Dezfulian, Arman Najafi, Salman Mosleh, Seyedeh Fahimeh Banihashemian, Ryan Sporer, Michelle Zhang, Shenghua Song, Helen Wong, Chris Ritchie, Yarong Lin, Thomas Houghton, Hanyi Ding, Qidi Liu, Ming Gong, Jae Kyu Cho, Arpan Dasgupta, Zahidur Chowdhury, Farid Barakat, Jason Kim, Janet Tinkler, Jae Gon Lee, Norman Robson, Teck Jung Tang, Frederick G. Anderson, Ian Melville, George Gifford, Vikas Gupta, Anthony Yu, Ken Giewont, Ted Letavic

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Mitigating substrate leakage loss on a monolithic SiPh platform: experimental demonstration of hybrid Si-SiN waveguides for O-band datacom.

Yusheng Bian, Won Suk Lee, Sujith Chandran, Abdelsalam Aboketaf, Takako Hirokawa, Kevin Dezfulian, Massimo Sorbara, Seyedeh Fahimeh Banihashemian, Salman Mosleh, Arman Najafi, Qidi Liu, Ming Gong, Michal Rakowski, Chris Ritchie, Ryan Sporer, Michelle Zhang, Shenghua Song, Helen Wong, Arpan Dasgupta, Zahidur Chowdhury, Ryan Gallagher, Jae Gon Lee, Janet Tinkler, George Gifford, Vikas Gupta, Anthony Yu, Ken Giewont, Ted Letavic

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

2023

Monolithically integrated self-aligned SiN edge coupler with 520 mW high-power handling capability.

Yusheng Bian, Takako Hirokawa, Vaishnavi Karra, Arpan Dasgupta, Won Suk Lee, Abdelsalam Aboketaf, Francis Afzal, Ryan Sporer, Karen Nummy, Ken Giewont, Nickolas C. Harris, Reza Baghdadi, Shashank Gupta, Keith Donegan, Thomas Houghton, Brian Popielarski, Kevin K. Dezfulian, Petar Ivanov Todorov, Bo Peng, Sujith Chandran, Mohamed Gheith, Ian Stobert, Mini Modh Ghosal, Jae Kyu Cho, Apoorva Vakil, Sunoo Kim, Zhuo-Jie Wu, Andy Stricker, Kate McLean, Benjamin V. Fasano, Michal Rakowski, Qidi Liu, Matt Rauer, Ryan Gallagher, Ranjani Sirdeshmukh, Norman Robson, Ian Melville, Rod Augur, Jae Gon Lee, Wenhe Lin, George Gifford, Robert Fox, Vikas Gupta, Anthony Yu, John Pellerin, Ted Letavic

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Polarization mode dispersion in CMOS-integrated monolithic SiPh components: simulations and experiments.

Yusheng Bian, Hanyi Ding, Abdelsalam Aboketaf, Vaishnavi Karra, Massimo Sorbara, Takako Hirokawa, Salman Mosleh, Crystal Hedges, Won Suk Lee, Sujith Chandran, Avijit Chatterjee, Riddhi Nandi, Ken Giewont, Karen Nummy, Alon Gabbay, Yannick De Koninck, Jochem Verbist, Santiago Echeverri, Liron Gantz, Qidi Liu, Dylan Logan, Omid Jafari, Kyle Murray, Edgar Huante-Ceron, Subharup Roy, Paul Webster-Pact, Michal Rakowski, Kevin K. Dezfulian, Andy Stricker, Thomas Houghton, Keith Donegan, Ryan Sporer, Jae Kyu Cho, Farid Barakat, Dan Moy, Zhuo-Jie Wu, Subramanian Krishnamurthy, Arman Najafi, Seyedeh Fahimeh Banihashemian, Rick Mincar, Ranjani Sirdeshmukh, Norman Robson, Ian Melville, Rod Augur, Jae Gon Lee, Wenhe Lin, George Gifford, Robert Fox, Vikas Gupta, Anthony Yu, John Pellerin, Ted Letavic

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2017

Using neuroimaging to help predict the onset of psychosis.

George Gifford, Nicolas Crossley, Paolo Fusar-Poli, Hugo G. Schnack, René S. Kahn, Nikolaos Koutsouleris, Tyrone D. Cannon, Philip K. McGuire

NeuroImage, 2017