Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ken Giewont"'
Autor:
Yusheng Bian, Koushik Ramachandran, Zhuo-Jie Wu, Brittany Hedrick, Kevin K. Dezfulian, Thomas Houghton, Karen Nummy, Daniel Fisher, Takako Hirokawa, Keith Donegan, Francis O Afzal, Monica Esopi, Vaishnavi Karra, Won Suk Lee, Massimo Sorbara, Jorge Lubguban, Jae Kyu Cho, Rongtao Cao, Hanyi Ding, Sujith Chandran, Michal Rakowski, Abdelsalam Aboketaf, Subramanian Krishnamurthy, Scott Mills, Bo Peng, Jeff Pepper, Suruj Deka, Wen Feng, Steven Rishton, Marcel Boudreau, Dylan Logan, Ryan Hickey, Prova Christina Gomes, Kyle Murray, Arnab Dewanjee, Dave Riggs, Norman Robson, Ian Melville, Rod Augur, Robert Fox, Vikas Gupta, Anthony Yu, Ken Giewont, John Pellerin, Ted Letavic
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. :1-19
Autor:
Zhuo-Jie (George) Wu, Ping-Chuan Wang, Seungman Choi, Patrick Justison, Martin Gall, Jae-Kyu Cho, Takako Hirokawa, Yusheng Bian, Thomas Houghton, Vaishnavi Karra, Dan Moy, Karen Nummy, Dave Riggs, Norman Robson, Ian Melville, Ken Giewont
Publikováno v:
2023 Optical Fiber Communications Conference and Exhibition (OFC).
We report a study on moisture effect on optical performance of monolithic silicon photonics technologies featuring V-grooves for self-aligned fiber attach. Chip-level hermetic sealing was achieved by implementing moisture barrier for the fiber couple
Autor:
Yusheng Bian, Hanyi Ding, Abdelsalam Aboketaf, Vaishnavi Karra, Massimo Sorbara, Takako Hirokawa, Salman Mosleh, Chrystal 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 George Wu, Subramanian Krishnamurthy, Arman Najafi, Seyedeh Fahimeh Banihashemian, Rick Mincar, Ranjani Sirdeshmukh, Norm Robson, Ian Melville, Rod Augur, Jae Gon Lee, Wenhe Lin, George Gifford, Robert Fox, Vikas Gupta, Anthony Yu, John Pellerin, Ted Letavic
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We simulated and experimentally characterized the differential group delay induced from polarization mode dispersion (PMD) of key components on a monolithic SiPh platform. Strategy for compensating PMD was introduced for high-speed applications beyon
Autor:
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 George Wu, Andy Stricker, Kate McLean, Benjamin V Fasano, Michal Rakowski, Qidi Liu, Matt Rauer, Ryan Gallagher, Ranjani Sirdeshmukh, Norm Robson, Ian Melville, Rod Augur, Jae Gon Lee, Wenhe Lin, George Gifford, Robert Fox, Vikas Gupta, Anthony Yu, John Pellerin, Ted Letavic
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We experimentally demonstrated V-groove-based self-aligned SiN edge coupler (EC) on a monolithic CMOS-SiPh platform. 520 mW power handling capability were achieved.
Autor:
Jae Kyu Cho, Takako Hirokawa, John Pellerin, Benjamin Fasano, Yusheng Bian, Ken Giewont, Vaishnavi Karra, Koushik Ramachandra, Karen Nummy, Alberto Cestero, George Parker, Dave Riggs, Norman Robson, Ian Melville, Alexsander Janta-Polczynski, George Zhuo-Jie Wu, Daniel Berger, Richard Langlois, Thomas Houghton, Vikas Gupta
Publikováno v:
2022 IEEE 72nd Electronic Components and Technology Conference (ECTC).
Autor:
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
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
An algorithm based on point set operations is developed to solve the waveguide length-balancing problem in silicon photonics layout. The method is applicable to complex photonic circuits incorporating multiple waveguide levels (e.g. Si and SiN).
Autor:
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 Dhrugude, 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
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
We demonstrate a waveguide-integrated germanium-on-silicon avalanche pho-todiode in a monolithic silicon photonics technology, with TE responsivity of 26 A/W at 1310 nm wavelength at -5 V operating bias with a 3-dB bandwidth of>30 GHz.
Autor:
Andy Stricker, Douglas M. Gill, Yusheng Bian, Ian Stobert, Asli Sahin, Michal Rakowski, Kevin Dezfulian, Javier Ayala, Bo Peng, Karen Nummy, Jessie Rosenberg, Ken Giewont, Frederick A. Anderson, Tymon Barwicz, Thomas Houghton, Shuren Hu, Stewart E. Rauch
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 25:1-11
A competitive 300-mm silicon photonics foundry technology has been developed by GLOBALFOUNDRIES for general availability, which takes advantage of advanced CMOS process technology and provides a manufacturing scale. A state-of-the-art process design
Autor:
Takako Hirokawa, Won Suk Lee, Javier Ayala, Michal Rakowski, Bo Peng, Ken Giewont, Asif Chowdhury, Rod Augur, John Pellerin, Yusheng Bian, Abdelsalam Aboketaf, Jacob Ajey Poovannummoottil, Ryan Sporer, Abu Thomas
Publikováno v:
2021 IEEE 71st Electronic Components and Technology Conference (ECTC).
We propose a ‘TSV-free’ solution to create three-dimensional (3D) silicon photonic (SiPh) components and interconnects based on phase matching. The evanescent coupling between interlevel optical stacks is comprehensively studied and leveraged to
Autor:
Luke Lee, Firat Yasar, Vaishnavi Karra, Jay Steffes, Subramanian Krishnamurthy, Zhuo-Jie Wu, Won Suk Lee, Ed Vail, Michal Rakowski, Subharup Gupta Roy, Asif Chowdhury, Jacob Ajey Poovannummoottil, Jorge Lubguban, Bo Peng, Keith Donegan, Dave Riggs, Anthony Yu, Norman Robson, Kate McLean, Andy Stricker, Scott Mills, Yusheng Bian, Harry D. Cox, Jim Pape, Oh-Jung Kwou, Takako Hirokawa, Koushik Ramachandran, Louis Medina, Kevin Dezfulian, Abdelsalam Aboketaf, Ian D. Melville, Brittany Hedrick, Daniel Fisher, Armand Rundquist, Ken Giewont, Zoey Sowinski, V. K. Gupta, Bart Green, Jae Kyu Cho, Asli Sahin, Karen Nummy, Monica Esopi, Rod Augur, Hanyi Ding, Benjamin Fasano, Daniel Berger, Thomas Houghton, Massimo Sorbara, Gabrielle Robert, John Pellerin, Ted Letavic
Publikováno v:
2021 IEEE 71st Electronic Components and Technology Conference (ECTC).
We report the hybrid flip-chip integration of III-V laser on a monolithic silicon photonics (SiPh) platform. Wafer-scale laser attach was demonstrated with the assistance of a laser cavity on a Si substrate. The attach process was accomplished throug