JPH0328119B2 - - Google Patents

Info

Publication number
JPH0328119B2
JPH0328119B2 JP56196279A JP19627981A JPH0328119B2 JP H0328119 B2 JPH0328119 B2 JP H0328119B2 JP 56196279 A JP56196279 A JP 56196279A JP 19627981 A JP19627981 A JP 19627981A JP H0328119 B2 JPH0328119 B2 JP H0328119B2
Authority
JP
Japan
Prior art keywords
optical
switch
light
photodetectors
circuits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP56196279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5897994A (ja
Inventor
Morio Kobayashi
Juichi Noda
Masao Kawachi
Katsunari Okamoto
Hiroshi Terui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP19627981A priority Critical patent/JPS5897994A/ja
Publication of JPS5897994A publication Critical patent/JPS5897994A/ja
Publication of JPH0328119B2 publication Critical patent/JPH0328119B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526—Optical switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP19627981A 1981-12-08 1981-12-08 交換用スイツチ Granted JPS5897994A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19627981A JPS5897994A (ja) 1981-12-08 1981-12-08 交換用スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19627981A JPS5897994A (ja) 1981-12-08 1981-12-08 交換用スイツチ

Publications (2)

Publication Number Publication Date
JPS5897994A JPS5897994A (ja) 1983-06-10
JPH0328119B2 true JPH0328119B2 (enrdf_load_html_response) 1991-04-18

Family

ID=16355155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19627981A Granted JPS5897994A (ja) 1981-12-08 1981-12-08 交換用スイツチ

Country Status (1)

Country Link
JP (1) JPS5897994A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198090A (ja) * 1984-10-18 1986-05-16 Fujitsu Ltd 光スイツチ方式
JPH0648599B2 (ja) * 1984-11-07 1994-06-22 日本電気株式会社 光シフトレジスタ回路
EP0229177B1 (en) * 1985-06-24 1992-09-09 AT&T Corp. Optical shuffle arrangement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465410A (en) * 1977-11-04 1979-05-26 Kokusai Denshin Denwa Co Ltd Exchange using magnetic domain
JPS56131287A (en) * 1980-03-18 1981-10-14 Nippon Telegr & Teleph Corp <Ntt> Optical cross-bar switch

Also Published As

Publication number Publication date
JPS5897994A (ja) 1983-06-10

Similar Documents

Publication Publication Date Title
Toney Lithium niobate photonics
EP0817988B1 (en) Polarization-insensitive, electro-optic modulator
US7616843B2 (en) Optical functional device and fabrication process of the same
US20040120683A1 (en) Fiber optical attenuator
Tsai Integrated acoustooptic circuits and applications
US8345335B2 (en) All-optical reconfigurable cascadable logic with linear preprocessing by lightwave interference and post-processing by nonlinear phase erasure
US5303315A (en) Near Z digital switch
US8446657B2 (en) Method and apparatus for modulating light
JP3272064B2 (ja) ４セクション光結合器
JPH0328119B2 (enrdf_load_html_response)
JP2765529B2 (ja) 導波路形光デバイス
JP2000047160A (ja) Ｍｉｏｃ（多機能集積光素子）のための二用途入力電極
CN101216615A (zh) 一种具有反馈监控结构的2x2高速光纤开关
Barnes et al. Radiation effects in photonic modulator structures
JPH02136805A (ja) 導波型光電子マトリックススイッチ
CN1258100C (zh) 基于微光学和平面波导技术的mz外调制器
Goedgebuer et al. Demonstration of bistability and multistability in wavelength with a hybrid acoustooptic device
Saulnier et al. Interferometric-type polarisation splitter on Z-propagating LiNbO3: Ti
JPS5968722A (ja) 開閉型光スイツチ
RU2120649C1 (ru) Способ переключения и модуляции однонаправленных распределенно-связанных волн (варианты) и устройство для его осуществления
JPH0378611B2 (enrdf_load_html_response)
JPS6319847B2 (enrdf_load_html_response)
Pedersen et al. A high-speed 4* 4 Ti: LiNbO 3 integrated optic switch at 1.5 μm
Della Torre et al. A 2× 2 electro-optical switch in thin-film lithium niobate foundry process
JP2734553B2 (ja) 半導体レーザモジュール