JPS58202406A - 導波形光ビ−ム・スプリツタ - Google Patents

導波形光ビ−ム・スプリツタ

Info

Publication number
JPS58202406A
JPS58202406A JP8617882A JP8617882A JPS58202406A JP S58202406 A JPS58202406 A JP S58202406A JP 8617882 A JP8617882 A JP 8617882A JP 8617882 A JP8617882 A JP 8617882A JP S58202406 A JPS58202406 A JP S58202406A
Authority
JP
Japan
Prior art keywords
optical
optical waveguides
optical waveguide
waveguide
waveguides
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.)
Granted
Application number
JP8617882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480362B2 (enExample
Inventor
Masayuki Izutsu
雅之 井筒
Tadashi Sueda
末田　正
Masaharu Matano
俣野　正治
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP8617882A priority Critical patent/JPS58202406A/ja
Publication of JPS58202406A publication Critical patent/JPS58202406A/ja
Priority to US06/816,974 priority patent/US4674827A/en
Priority to US07/000,865 priority patent/US4850666A/en
Publication of JPH0480362B2 publication Critical patent/JPH0480362B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721—Details, e.g. optical or electronical details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
JP8617882A 1982-05-20 1982-05-20 導波形光ビ−ム・スプリツタ Granted JPS58202406A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8617882A JPS58202406A (ja) 1982-05-20 1982-05-20 導波形光ビ−ム・スプリツタ
US06/816,974 US4674827A (en) 1982-05-20 1986-01-06 Slab-type optical device
US07/000,865 US4850666A (en) 1982-05-20 1987-01-06 Slab-type optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8617882A JPS58202406A (ja) 1982-05-20 1982-05-20 導波形光ビ−ム・スプリツタ

Publications (2)

Publication Number Publication Date
JPS58202406A true JPS58202406A (ja) 1983-11-25
JPH0480362B2 JPH0480362B2 (enExample) 1992-12-18

Family

ID=13879502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8617882A Granted JPS58202406A (ja) 1982-05-20 1982-05-20 導波形光ビ−ム・スプリツタ

Country Status (1)

Country Link
JP (1) JPS58202406A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62239016A (ja) * 1986-04-11 1987-10-19 Agency Of Ind Science & Technol 光フアイバジヤイロ
JPS6340106A (ja) * 1986-08-06 1988-02-20 Nippon Sheet Glass Co Ltd 光導波回路の製造方法
WO2006100719A1 (ja) * 2005-03-18 2006-09-28 Fujitsu Limited 光デバイス
WO2006112055A1 (ja) * 2005-03-31 2006-10-26 Sumitomo Osaka Cement Co., Ltd. 光制御素子
JP2010197743A (ja) * 2009-02-25 2010-09-09 Univ Of Tokushima 光スイッチ
CN120141428A (zh) * 2025-03-19 2025-06-13 北京航天时代光电科技有限公司 一种基于双y波导抑制光源相对强度噪声的光纤陀螺光路设计

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343304A (en) * 1976-09-30 1978-04-19 Mitsubishi Electric Corp Vehicle number detecting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343304A (en) * 1976-09-30 1978-04-19 Mitsubishi Electric Corp Vehicle number detecting system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62239016A (ja) * 1986-04-11 1987-10-19 Agency Of Ind Science & Technol 光フアイバジヤイロ
JPS6340106A (ja) * 1986-08-06 1988-02-20 Nippon Sheet Glass Co Ltd 光導波回路の製造方法
WO2006100719A1 (ja) * 2005-03-18 2006-09-28 Fujitsu Limited 光デバイス
GB2441233A (en) * 2005-03-18 2008-02-27 Fujitsu Ltd Optical device
US7519241B2 (en) 2005-03-18 2009-04-14 Fujitsu Limited Optical device
WO2006112055A1 (ja) * 2005-03-31 2006-10-26 Sumitomo Osaka Cement Co., Ltd. 光制御素子
JP2007114222A (ja) * 2005-03-31 2007-05-10 Sumitomo Osaka Cement Co Ltd 光制御素子
JPWO2006106807A1 (ja) * 2005-03-31 2008-09-11 住友大阪セメント株式会社 光制御素子
US7912325B2 (en) 2005-03-31 2011-03-22 Sumitomo Osaka Cement Co., Ltd. Optical control element
JP2010197743A (ja) * 2009-02-25 2010-09-09 Univ Of Tokushima 光スイッチ
CN120141428A (zh) * 2025-03-19 2025-06-13 北京航天时代光电科技有限公司 一种基于双y波导抑制光源相对强度噪声的光纤陀螺光路设计

Also Published As

Publication number Publication date
JPH0480362B2 (enExample) 1992-12-18

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