JPH0422485B2 - - Google Patents

Info

Publication number
JPH0422485B2
JPH0422485B2 JP1630786A JP1630786A JPH0422485B2 JP H0422485 B2 JPH0422485 B2 JP H0422485B2 JP 1630786 A JP1630786 A JP 1630786A JP 1630786 A JP1630786 A JP 1630786A JP H0422485 B2 JPH0422485 B2 JP H0422485B2
Authority
JP
Japan
Prior art keywords
substrate
waveguide
electrodes
optical device
electric field
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
JP1630786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62173428A (ja
Inventor
Itsupei Sawaki
Minoru Kyono
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1630786A priority Critical patent/JPS62173428A/ja
Publication of JPS62173428A publication Critical patent/JPS62173428A/ja
Publication of JPH0422485B2 publication Critical patent/JPH0422485B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
JP1630786A 1986-01-28 1986-01-28 導波路光デバイス Granted JPS62173428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1630786A JPS62173428A (ja) 1986-01-28 1986-01-28 導波路光デバイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1630786A JPS62173428A (ja) 1986-01-28 1986-01-28 導波路光デバイス

Publications (2)

Publication Number Publication Date
JPS62173428A JPS62173428A (ja) 1987-07-30
JPH0422485B2 true JPH0422485B2 (enrdf_load_stackoverflow) 1992-04-17

Family

ID=11912877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1630786A Granted JPS62173428A (ja) 1986-01-28 1986-01-28 導波路光デバイス

Country Status (1)

Country Link
JP (1) JPS62173428A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0247607A (ja) * 1988-08-09 1990-02-16 Fujitsu Ltd 半導体装置およびその製造方法
JP2550730B2 (ja) * 1989-12-29 1996-11-06 富士通株式会社 光導波路デバイスおよびその製造方法
JP2867560B2 (ja) * 1990-03-02 1999-03-08 富士通株式会社 光導波路デバイス
JP2671586B2 (ja) * 1990-09-05 1997-10-29 日本電気株式会社 光制御デバイス
JPH0734049B2 (ja) * 1990-12-13 1995-04-12 日本航空電子工業株式会社 導波路型光デバイス
JPH0593892A (ja) * 1991-10-01 1993-04-16 Nec Corp ２層型光変調器
US5388170A (en) * 1993-11-22 1995-02-07 At&T Corp. Electrooptic device structure and method for reducing thermal effects in optical waveguide modulators
JP2894961B2 (ja) * 1994-11-18 1999-05-24 日本電気株式会社 光制御デバイス
US5949944A (en) * 1997-10-02 1999-09-07 Lucent Technologies Inc. Apparatus and method for dissipating charge from lithium niobate devices
CA2377949C (en) 1999-06-28 2005-10-25 Sumitomo Osaka Cement Co., Ltd. Electro-optic element
DE60037251T2 (de) 1999-07-02 2008-10-09 Matsushita Electric Industrial Co., Ltd., Kadoma Anordnung zur Herstellung von Löthöckern auf Halbleitersubstraten unter Generierung elektrischer Ladung, Methode und Anordnung zum Entfernen dieser Ladungen, und elektrische Ladung generierendes Halbleitersubstrat
EP1391772A4 (en) 2001-05-25 2005-08-31 Anritsu Corp OPTICAL MODULATION DEVICE WITH VERY GOOD ELECTRICAL CHARACTERISTICS THROUGH EFFECTIVE RESTRICTION OF HEAT PRESSURE
JP4589354B2 (ja) 2007-03-30 2010-12-01 住友大阪セメント株式会社 光変調素子
JP6288145B2 (ja) 2016-04-01 2018-03-07 住友大阪セメント株式会社 光変調器モジュール
JP6705354B2 (ja) 2016-09-30 2020-06-03 住友大阪セメント株式会社 光変調器モジュール
JP7658184B2 (ja) * 2021-06-11 2025-04-08 富士通オプティカルコンポーネンツ株式会社 光デバイス及び光通信装置

Also Published As

Publication number Publication date
JPS62173428A (ja) 1987-07-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term