DE69128872T2 - Polarisationsunabhängige optische Vorrichtung - Google Patents

Polarisationsunabhängige optische Vorrichtung

Info

Publication number: DE69128872T2
Authority: DE; Germany
Prior art keywords: optical device; independent optical; polarization independent; polarization; optical
Prior art date: 1990-11-27
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 - Fee Related

Application number

DE69128872T

Other languages

English (en)

Other versions

DE69128872D1 (de

Inventor

Norihisa Naganuma

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.)

1990-11-27

Filing date

1991-11-27

Publication date

1998-06-18

1991-11-27 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

1998-03-12 Publication of DE69128872D1 publication Critical patent/DE69128872D1/de

1998-06-18 Application granted granted Critical

1998-06-18 Publication of DE69128872T2 publication Critical patent/DE69128872T2/de

2011-11-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Polarising Elements (AREA)

DE69128872T 1990-11-27 1991-11-27 Polarisationsunabhängige optische Vorrichtung Expired - Fee Related DE69128872T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2320769A JPH04191703A (ja)	1990-11-27	1990-11-27	偏光無依存性光学部品

Publications (2)

Publication Number	Publication Date
DE69128872D1 DE69128872D1 (de)	1998-03-12
DE69128872T2 true DE69128872T2 (de)	1998-06-18

Family

ID=18125054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69128872T Expired - Fee Related DE69128872T2 (de)	1990-11-27	1991-11-27	Polarisationsunabhängige optische Vorrichtung

Country Status (5)

Country	Link
US (2)	US5377040A (de)
EP (1)	EP0488211B1 (de)
JP (1)	JPH04191703A (de)
CA (1)	CA2056130A1 (de)
DE (1)	DE69128872T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04191703A (ja) *	1990-11-27	1992-07-10	Fujitsu Ltd	偏光無依存性光学部品
US5400179A (en) *	1992-02-18	1995-03-21	Asahi Kogaku Kogyo Kabushiki Kaisha	Optical multilayer thin film and beam splitter
US5539574A (en) *	1994-12-21	1996-07-23	At&T Corp.	Optical isolator with fabry-perot ripple reduction
US5808798A (en) *	1996-03-27	1998-09-15	Minnesota Mining And Manufacturing Co.	Nonpolarizing beamsplitter
JP3884857B2 (ja) *	1998-03-12	2007-02-21	富士通株式会社	偏光合成装置および偏光分離装置
EP1059543A1 (de)	1999-05-12	2000-12-13	Hewlett-Packard Company	Messungsgerät mit optischer Schnittstelle mit niedrigen polarisationsabhängigen Verlusten
JP2003015085A (ja) *	2001-06-28	2003-01-15	Ando Electric Co Ltd	偏光解消板および分光器
JP2006513443A (ja) *	2003-01-16	2006-04-20	カール・ツアイス・エスエムテイ・アーゲー	リターデーション・プレート
GB2442650A (en) *	2005-07-12	2008-04-09	Gsi Group Corp	System and method for high power laser processing
DE102007055567A1 (de)	2007-11-20	2009-05-28	Carl Zeiss Smt Ag	Optisches System
US7876496B2 (en) *	2008-05-23	2011-01-25	Photop Technologies, Inc.	Free-space optical module for optical amplification
DE102010033427A1 (de) *	2010-08-04	2012-02-09	Karl Storz Gmbh & Co. Kg	Endoskop mit einstellbarer Blickrichtung
JP5751328B2 (ja) *	2011-06-29	2015-07-22	株式会社ニコン	構造化照明光学系および構造化照明顕微鏡装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1926716A (en) *	1930-11-03	1933-09-12	Firm R Winkel G M B H	Double refraction device
US3511556A (en) *	1967-11-30	1970-05-12	Sylvania Electric Prod	Optical polarizing prism
DE2057827A1 (de) *	1969-11-24	1971-06-03	Vickers Ltd	Optische Anordnung zur Bildfeldebnung
SE7502770L (de) *	1974-03-12	1975-09-15	Comp Generale Electricite
US3744876A (en) *	1971-07-02	1973-07-10	R Kay	Optical device for transformation of polarization
US4103260A (en) *	1977-01-03	1978-07-25	Hughes Aircraft Company	Spatial polarization coding electro-optical transmitter
US4198123A (en) *	1977-03-23	1980-04-15	Baxter Travenol Laboratories, Inc.	Optical scrambler for depolarizing light
JPS5588009A (en) *	1978-12-26	1980-07-03	Nippon Telegr & Teleph Corp <Ntt>	Double refractive polarizing prism
JPS56137307A (en) *	1980-03-31	1981-10-27	Mitsubishi Electric Corp	Optical branching filter
JPS5754906A (en) *	1980-09-19	1982-04-01	Ito Koken Kk	Polarization prism
DE3149615A1 (de) *	1981-12-15	1983-07-21	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Optisches signaluebertragungsverfahren und anordnung zur durchfuehrung des verfahrens
JPS58202409A (ja) *	1982-02-04	1983-11-25	Toyo Commun Equip Co Ltd	ビ−ム・パタ−ン整形機能を備へた偏光ビ−ム・スプリツタ
US4492436A (en) *	1983-01-03	1985-01-08	At&T Bell Laboratories	Polarization independent beam splitter
JPS59140420A (ja) *	1983-02-01	1984-08-11	Canon Inc	半導体レ−ザ−を用いた光源装置
US4565426A (en) *	1983-05-02	1986-01-21	Cullen Ralph A W	Beam splitter
JPS59228610A (ja) *	1983-06-10	1984-12-22	Fuji Elelctrochem Co Ltd	偏光プリズム
US4595261A (en) *	1983-10-13	1986-06-17	International Business Machines Corporation	Phase retardation element and prism for use in an optical data storage system
JPS60159821A (ja) *	1984-01-31	1985-08-21	Hoya Corp	光分岐結合器
US4671613A (en) *	1985-11-12	1987-06-09	Gte Laboratories Inc.	Optical beam splitter prism
US4682340A (en) *	1985-12-30	1987-07-21	Gte Government Systems Corporation	Apparatus for and method of extracting an output beam from a laser system
JPH01241502A (ja) *	1988-03-23	1989-09-26	Namiki Precision Jewel Co Ltd	光アイソレータ用偏光素子
JPH0264917A (ja) *	1988-08-30	1990-03-05	Nhk Spring Co Ltd	光磁気記録装置用光学ヘッド構造
US5223975A (en) *	1988-11-11	1993-06-29	Fujitsu Limited	Polarization beam coupler including a splitter for producing an output monitor beam
JPH04191703A (ja) *	1990-11-27	1992-07-10	Fujitsu Ltd	偏光無依存性光学部品

1990
- 1990-11-27 JP JP2320769A patent/JPH04191703A/ja active Pending
1991
- 1991-11-25 CA CA002056130A patent/CA2056130A1/en not_active Abandoned
- 1991-11-27 DE DE69128872T patent/DE69128872T2/de not_active Expired - Fee Related
- 1991-11-27 US US07/799,159 patent/US5377040A/en not_active Expired - Fee Related
- 1991-11-27 EP EP91120270A patent/EP0488211B1/de not_active Expired - Lifetime
1997
- 1997-03-14 US US08/818,033 patent/US5739951A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH04191703A (ja)	1992-07-10
CA2056130A1 (en)	1992-05-28
DE69128872D1 (de)	1998-03-12
EP0488211A2 (de)	1992-06-03
EP0488211A3 (en)	1993-05-26
US5377040A (en)	1994-12-27
US5739951A (en)	1998-04-14
EP0488211B1 (de)	1998-02-04

Legal Events

Date	Code	Title	Description
1999-03-11	8364	No opposition during term of opposition
2001-12-06	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69128103T2 (de)	1998-04-02	Optische Vorrichtung
DE69129817T2 (de)	1999-01-07	Optische Vorrichtung
DE69131485T2 (de)	1999-11-18	Optische vorrichtung
DE69212207T2 (de)	1997-02-06	Planare optische Vorrichtung
DE69219104T2 (de)	1997-08-28	Optische vorrichtung
DE69428861D1 (de)	2001-12-06	Optische vorrichtung
DE69124504D1 (de)	1997-03-13	Optische vorrichtung
DE69429466D1 (de)	2002-01-31	Optische Vorrichtung
DE69132673D1 (de)	2001-08-30	Optische Wellenleitervorrichtung
DE69208588D1 (de)	1996-04-04	Optische Verbindungsvorrichtung
DE8810044U1 (de)	1988-11-17	Optische Einstellvorrichtung
DE69419370D1 (de)	1999-08-12	Optische Vorrichtung
DE69532083D1 (de)	2003-12-11	Optische vorrichtung
DE69530900D1 (de)	2003-07-03	Optische Vorrichtung
DE69222617T2 (de)	1998-04-30	Nicht-lineare optische Vorrichtung
DE69306333T2 (de)	1997-06-12	Nichtlineare optische Vorrichtung
DE69128872T2 (de)	1998-06-18	Polarisationsunabhängige optische Vorrichtung
DE69520901D1 (de)	2001-06-21	Optische Vorrichtung
DE69425050D1 (de)	2000-08-03	Optische vorrichtung
DE69131460D1 (de)	1999-08-26	Optische ventilvorrichtung
DE59309995D1 (de)	2000-05-04	Optische Vorrichtung
DE69122700T2 (de)	1997-02-20	Optische Empfangsvorrichtung
DE59203396D1 (de)	1995-09-28	Optische Vorrichtung.
DE69104411D1 (de)	1994-11-10	Optische Messvorrichtung.
DE69118768T2 (de)	1996-09-19	Optische Vorrichtung