Research and development of semiconductor digital all-optical devices and integrated circuits

半导体数字全光器件及集成电路的研发

• 批准号: 14205055
• 负责人: NAKANO Yoshiaki
• 金额: $ 26.54万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14205055/
• 关键词: metal-organic vapor phase epitaxy; MOVPE; selective area growth; active; passive integration; multimode interference coupler; bistable laser diode; optical logic gate; all-optical flip-flop; 有機金属気相エピタキシー; 電界吸収光非線形性; 方向性結合器

The purpose of this research was to develop semiconductor digital all-optical devices which carry out the digital processing of transmitted optical signals in photonic networks without the aid of electronic circuits, as well as to develop processing technologies for integrating them on a single semiconductor substrate monolithically, thus making one chip integrated circuits possible. More specifically, the following items were investigated.1.Establishment of active/passive integration technology by metal-organic vapor phase epitaxy : Batch processing and integration techniques of active and passive devices have been studied by means of selective area metal-organic vapor phase epitaxy (MOVPE) ; its mechanism has been clarified, and simulation of the selective area growth has been made possible to result in the development of a computer-aided design software tool.2.Analysis and design of semiconductor digital all-optical devices : Analysis of operation and device design have been conduct … More ed on an optical logic gate based on integration of quantum-well electro-absorption(EA) optical nonlinear medium and a directional coupler, on an all-optical flip-flop by the integration of a non-linear directional coupler and a bistable laser diode, and on a high-speed all-optical flip-flop utilizing two mode switching in an active multimode interference(MMI) couper or a Mach-Zehnder interferometer(MZI).3.Fabrication of semiconductor digital all-optical devices : Based on the design above, InGaAsP/InP digital all-optical devices operating at 1.55μm wavelength band have been fabricated, namely, the optical logic gate incorporating EA optical nonlinear medium and a directional coupler, the all-optical flip-flop integrating a nonlinear directional coupler and a bistable laser diode, the MMI bistable laser high-speed all-optical flip-flop, a digital all-optical gate switch by semiconductor optical amplifier(SOA) and MZI integration, and an integrated gain equalizer circuit with arrayed waveguide gratings.4.Characterization of the fabricated devices : Static and dynamic all-optical operations in the fabricated devices have been characterized in detail, and then ultrafast all-optical switching, WDM gain-equalizing function, and bit-format conversion by the flip-flop have been demonstrated. Less

这项研究的目的是开发半导体数字全光设备，这些设备在光子网络中进行传输的光学信号的数字处理而无需电子电路，并开发了将它们集成到单个半核心子材料上的处理技术，从而使一个Chip集成了一个集成的环路。更具体地说，研究了以下项目。1。通过金属有机蒸气相的主动/被动整合技术的建立：活跃和被动设备的批量处理和集成技术是通过选择性区域金属有机有机蒸气相位相邻（MOVPE）的选择性和无源设备的; its mechanism has been clarified, and simulation of the selective area growth has been made possible to result in the development of a computer-aided design software tool.2.Analysis and design of semiconductor digital all-optical devices : Analysis of operation and device design have been conducting … More ed on an optical logic gate based on integration of quantum-well electro-absorption(EA) optical nonlinear medium and a directed coupler, on an all-optical flip-flop by the integration of a non-linear directed coupler and a bistable laser diode, and on a high-speed all-optical flip-flop utilizing two mode switching in an active multimode interference(MMI) couper or a Mach-Zehnder interferometer(MZI).3.Fabrication of semiconductor digital all-optical devices : Based on the design above, InGaAsP/InP digital all-optical devices operating at 1.55μm wavelength band have been fabricated, namely, the optical logical gate incorporate EA optical nonlinear medium and a directed coupler, the all-optical flip-flop integrating a nonlinear directed coupler and a bistable laser diode, the MMI bistable laser high-speed all-optical flip-flop, a digital all-optical gate switch by semiconductor optical amplifier(SOA) and MZI integration, and an integrated gain equalizer circuit with arrayed waveguide gratings.4.Characterization of the fabricated devices: Static and dynamic all-optical operations in the fabricated devices have been characterized in detail, and then ultrafast all-optical switching, WDM gain-equalizing function, and bit-format conversion by the flip-flop have been demonstrated.较少的

项目成果

Regenerative wavelength conversion using optical flip-flop outputs of multimode interference bistable laser diodes

使用多模干涉双稳态激光二极管的光学触发器输出进行再生波长转换

• 发表时间: 2005
• 期刊: Conference Proceedings CD,17th International Conference on Indium Phosphide and Related Materials (IPRM '05) ThB1-2
• 作者: Mitsuru Takenaka;Maura Raburn;Yoshiaki Nakano
• 通讯作者: Yoshiaki Nakano

Investigation of splitting SPP modes propagating at metal-dielectric interface

金属-电介质界面上传播的分裂SPP模式的研究

• 发表时间: 2004
• 期刊: Proceedings of SPIE,"Optomechatronic Micro/Nano Components, Devices, and Systems 5604
• 作者: 中川 清司;Tadashi Suga
• 通讯作者: Tadashi Suga

Design of an optical burst switching (OBS) node prototype

光突发交换（OBS）节点原型设计

• 发表时间: 2003
• 期刊: Technical Digest, Topical Meeting on Photonics in Switching PS.We.PB1
• 作者: D.Kim;H.Lee;Weerachai Asawamethapant;片桐祥雅;Xueliang Song;Mitsuru Takenaka;Daisuke Miyashita;Weerachai Asawamethapant;Ho-Jin Oh;Weerachai Asawamethapant;Nutchai Sroymadee;Nobuo Haneji;Chang-Zheng Sun;Hwa Sun Park;Tomoyoshi Ide;Mitsuru Takenaka;Hideki Yokoi;Foo Cheong Yit;Eric Gouardes
• 通讯作者: Eric Gouardes

InGaAsP/InP DH ridge waveguide phase modulator with high modulation efficiency

高调制效率的InGaAsP/InP DH脊形波导相位调制器

• 发表时间: 2003
• 期刊: Proceedings of the Eighth Optoelectronics and Communications Conference (OECC 2003) P2-12
• 作者: D.Kim;H.Lee;Weerachai Asawamethapant;片桐祥雅;Xueliang Song;Mitsuru Takenaka;Daisuke Miyashita;Weerachai Asawamethapant;Ho-Jin Oh;Weerachai Asawamethapant;Nutchai Sroymadee;Nobuo Haneji;Chang-Zheng Sun;Hwa Sun Park;Tomoyoshi Ide;Mitsuru Takenaka;Hideki Yokoi;Foo Cheong Yit;Eric Gouardes;Ho-Jin Oh;Ho-Jin Oh;Jesse Darja;Young Tae Byun
• 通讯作者: Young Tae Byun

Fabrication of a semiconductor-waveguide-type optical isolator based on the nonretiprocal loss shift

基于不可逆损耗偏移的半导体波导型光隔离器的制作

• 发表时间: 2004
• 期刊: Abstract Book of the Third International Conference on Physics and Applications of Spin-Related Phenomena Semiconductors(PASPS III), Santa Barbara, California, July 21-23 Paper 128
• 作者: Hiromasa Shimizu;Yoshiaki Nakano
• 通讯作者: Yoshiaki Nakano