Francis Afzal

According to our database, Francis Afzal authored at least 6 papers between 2021 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

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

2022

Automatic Waveguide Balancing Using Point Set Operations.

Won Suk Lee, Yusheng Bian, Thomas Weeks, Michal Rakowski, Francis O. Afzal, Takako Hirokawa, Asif Chowdhury, Rod Augur, Jae-Gon Lee, Alexander Martin, Ken Giewont

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

High Performance Avalanche Photodiode in a Monolithic Silicon Photonics Technology.

Asif Chowdhury, Subramanian Krishnamurthy, Abdelsalam Aboketaf, Jacquelyn Phang, Ludmila Popova, Michelle Zhang, Javier Ayala, Yusheng Bian, Michal Rakowski, Francis Afzal, Takako Hirokawa, Won Suk Lee, Judson Holt, Massimo Sorbara, Vishal Dhurgude, Crystal Hedges, Frank Pavlik, Stan Senger, Kate McLean, Andy Stricker, Ryan Sporer, Karen Nummy, Dave Riggs, Rod Augur, Wenhe Lin, Jae Gon Lee, Vikas Gupta, Eng Hua Lim, Ken Giewont, Ted Letavic, John Pellerin

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2021

Monolithically integrated silicon nitride platform.

Yusheng Bian, Colleen Meagher, Karen Nummy, Sujith Chandran, Won Suk Lee, Abdelsalam Aboketaf, Danhao Ma, Ryan Sporer, Michal Rakowski, Nuh Yuksek, Monica Esopi, Bo Peng, Yangyang Liu, Abu Thomas, Tymon Barwicz, Takako Hirokawa, Javier Ayala, Asli Sahin, Andy Stricker, Subramanian Krishnamurthy, Shuren Hu, Zoey Sowinski, Kate McLean, Louis Medina, Kevin Dezfulian, Michelle Zhang, Mona Nafari, Zhuoqiang Jia, Kaushikee Mishra, Asif Chowdhury, Francis Afzal, Brendan Harris, Salman Mosleh, Bruna Paredes, Marcus Dahlem, Jaime Viegas, Rod Augur, Dave Riggs, Luke Lee, Wenhe Lin, Ajey P. Jacob, Fen Jamin, Mai Randall, Hemanth Parsa, Vikas Gupta, Anthony Yu, Ken Giewont, Ted Letavic, John Pellerin

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021