23 February 2012 Si-based optical I/O for optical memory interface
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Proceedings Volume 8267, Optoelectronic Interconnects XII; 82670F (2012) https://doi.org/10.1117/12.912794
Event: SPIE OPTO, 2012, San Francisco, California, United States
Abstract
Optical interconnects may provide solutions to the capacity-bandwidth trade-off of recent memory interface systems. For cost-effective optical memory interfaces, Samsung Electronics has been developing silicon photonics platforms on memory-compatible bulk-Si 300-mm wafers. The waveguide of 0.6 dB/mm propagation loss, vertical grating coupler of 2.7 dB coupling loss, modulator of 10 Gbps speed, and Ge/Si photodiode of 12.5 Gbps bandwidth have been achieved on the bulk-Si platform. 2x6.4 Gbps electrical driver circuits have been also fabricated using a CMOS process.
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Kyoungho Ha, Kyoungho Ha, Dongjae Shin, Dongjae Shin, Hyunil Byun, Hyunil Byun, Kwansik Cho, Kwansik Cho, Kyoungwon Na, Kyoungwon Na, Hochul Ji, Hochul Ji, Junghyung Pyo, Junghyung Pyo, Seokyong Hong, Seokyong Hong, Kwanghyun Lee, Kwanghyun Lee, Beomseok Lee, Beomseok Lee, Yong-hwack Shin, Yong-hwack Shin, Junghye Kim, Junghye Kim, Seong-gu Kim, Seong-gu Kim, Insung Joe, Insung Joe, Sungdong Suh, Sungdong Suh, Sanghoon Choi, Sanghoon Choi, Sangdeok Han, Sangdeok Han, Yoondong Park, Yoondong Park, Hanmei Choi, Hanmei Choi, Bongjin Kuh, Bongjin Kuh, Kichul Kim, Kichul Kim, Jinwoo Choi, Jinwoo Choi, Sujin Park, Sujin Park, Hyeunsu Kim, Hyeunsu Kim, Kiho Kim, Kiho Kim, Jinyong Choi, Jinyong Choi, Hyunjoo Lee, Hyunjoo Lee, Sujin Yang, Sujin Yang, Sungho Park, Sungho Park, Minwoo Lee, Minwoo Lee, Minchang Cho, Minchang Cho, Saebyeol Kim, Saebyeol Kim, Taejin Jeong, Taejin Jeong, Seokhun Hyun, Seokhun Hyun, Cheongryong Cho, Cheongryong Cho, Jeong-kyoum Kim, Jeong-kyoum Kim, Hong-gu Yoon, Hong-gu Yoon, Jeongsik Nam, Jeongsik Nam, Hyukjoon Kwon, Hyukjoon Kwon, Hocheol Lee, Hocheol Lee, Junghwan Choi, Junghwan Choi, Sungjin Jang, Sungjin Jang, Joosun Choi, Joosun Choi, Chilhee Chung, Chilhee Chung, } "Si-based optical I/O for optical memory interface", Proc. SPIE 8267, Optoelectronic Interconnects XII, 82670F (23 February 2012); doi: 10.1117/12.912794; https://doi.org/10.1117/12.912794
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