High-density and wide-bandwidth optical interconnects with silicon optical interposers [Invited]  

作　　者：Yutaka Urino Tatsuya Usuki Junichi Fujikata Masashige Ishizaka Koji Yamada Tsuyoshi Horikawa Takahiro Nakamura Yasuhiko Arakawa 

机构地区：[1]Institute for Photonics-Electronics Convergence System Technology(PECST),Japan [2]Photonics Electronics Technology Research Association(PETRA),West 7 SCR,16-1 Onogawa,Tsukuba,Ibaraki,Japan [3]National Institute of Advanced Industrial Science and Technology,West 7 SCR,16-1 Onogawa,Tsukuba,Ibaraki,Japan [4]Institute of Industrial Science,The University of Tokyo,4-6-1,Komaba,Meguro,Tokyo,Japan

出　　处：《Photonics Research》2014年第3期S0001-S0007,共7页光子学研究（英文版）

基　　金：This research is supported by the Japan Society for the Promotion of Science(JSPS)through its“Funding Program for World-Leading Innovative R&D on Science and Technology(FIRST Program).”A part of the fabrication was conducted at the Nano-Processing Facility,AIST.

摘　　要：One of the most serious challenges facing exponential performance growth in the information industry is the bandwidth bottleneck in interchip interconnects.We propose a photonics–electronics convergence system in response to this issue.To demonstrate the feasibility of the system,we fabricated a silicon optical interposer integrated with arrayed laser diodes,spot-size converters,optical splitters,optical modulators,photodetectors,and optical waveguides on a single silicon substrate.Using this system,20 Gbps error-free data links and a 30 Tbps∕cm2 bandwidth density were achieved.This bandwidth density is sufficient to meet the interchip interconnect requirements for the late 2010s.

关 键 词：OPTICAL system EXPONENTIAL 

分 类 号：TN2[电子电信—物理电子学]