DE3582844D1 - Optische vorrichtung. - Google Patents

Optische vorrichtung.

Info

Publication number: DE3582844D1
Authority: DE; Germany
Prior art keywords: optical device; optical
Prior art date: 1984-09-12
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

DE8585111367T

Other languages

English (en)

Inventor

Toshihiko Yoshida

Haruhisa Takiguchi

Shinji Kyoubate-Mansho Kaneiwa

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.)

Sharp Corp

Original Assignee

Sharp 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.)

1984-09-12

Filing date

1985-09-09

Publication date

1991-06-20

1985-09-09 Application filed by Sharp Corp filed Critical Sharp Corp

1991-06-20 Application granted granted Critical

1991-06-20 Publication of DE3582844D1 publication Critical patent/DE3582844D1/de

2005-09-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
- G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements

DE8585111367T 1984-09-12 1985-09-09 Optische vorrichtung. Expired - Lifetime DE3582844D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59191190A JPS6169021A (ja)	1984-09-12	1984-09-12	光学装置

Publications (1)

Publication Number	Publication Date
DE3582844D1 true DE3582844D1 (de)	1991-06-20

Family

ID=16270396

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585111367T Expired - Lifetime DE3582844D1 (de)	1984-09-12	1985-09-09	Optische vorrichtung.

Country Status (4)

Country	Link
US (1)	US4820019A (de)
EP (1)	EP0176812B1 (de)
JP (1)	JPS6169021A (de)
DE (1)	DE3582844D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5189532A (en) *	1988-10-21	1993-02-23	Pilkington P.E. Limited	Edge-illuminated narrow bandwidth holographic filter
GB8824784D0 (en) *	1988-10-21	1988-11-30	Pilkington Plc	Method & apparatus for use of holographic optical elements
JPH0450801U (de) *	1990-09-05	1992-04-28
US6028706A (en) *	1995-07-26	2000-02-22	Fujitsu Limited	Virtually imaged phased array (VIPA) having a varying reflectivity surface to improve beam profile
US5969865A (en) *	1995-07-26	1999-10-19	Fujitsu Limited	Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
US6169630B1 (en)	1995-07-26	2001-01-02	Fujitsu Limited	Virtually imaged phased array (VIPA) having lenses arranged to provide a wide beam width
US5930045A (en) *	1995-07-26	1999-07-27	Fujitsu, Ltd.	Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
US6185040B1 (en)	1995-07-26	2001-02-06	Fujitsu Limited	Virtually imaged phased array (VIPA) having spacer element and optical length adjusting element
US5973838A (en) *	1995-07-26	1999-10-26	Fujitsu Limited	Apparatus which includes a virtually imaged phased array (VIPA) in combination with a wavelength splitter to demultiplex wavelength division multiplexed (WDM) light
US6144494A (en) *	1995-07-26	2000-11-07	Fujitsu Limited	Virtually imaged phased array (VIPA) having spacer element and optical length adjusting element
AU724649B2 (en) *	1997-02-14	2000-09-28	Jds Uniphase Corporation	A method and apparatus for writing gratings
AUPO512697A0 (en) *	1997-02-14	1997-04-11	Indx Pty Ltd	Improvements in a system for writing gratings
US6332689B1 (en)	1999-12-14	2001-12-25	Fujitsu Limited	Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
US6343866B1 (en)	2000-05-23	2002-02-05	Fujitsu Limited	Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
US6296361B1 (en) *	1999-12-14	2001-10-02	Fujitsu Limited	Optical apparatus which uses a virtually imaged phased array to produced chromatic dispersion
JP2004117747A (ja) *	2002-09-25	2004-04-15	Fujitsu Ltd	光装置
DE10355599B4 (de) *	2003-11-28	2009-05-14	Qimonda Ag	Verfahren zur Durchführung einer lithographischen Belichtung mithilfe polarisierter elektromagnetischer Strahlung in einer lithographischen Belichtungseinrichtung
US7519371B2 (en) *	2004-02-09	2009-04-14	Qualcomm Incorporated	Multi-hop communications in a wireless network
JP4642458B2 (ja) *	2004-12-28	2011-03-02	富士通株式会社	波長分散発生装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE444673C (de) *		1927-05-27	Telefunken Gmbh	Verfahren zur Umformung von mechanischen AEnderungen, die durch den Schall hervor-gerufen werden (Koerperschwingungen, Dichteschwankungen usw.), in elektrische Impulse
US1792766A (en) *	1926-01-09	1931-02-17	Drahtlose Telegraphie Mbh	Electric-light relay
US2687670A (en) *	1950-04-26	1954-08-31	Vente Des Instr De Geodesie He	Optical device with a variable and colored phase contrast
US3695749A (en) *	1970-08-07	1972-10-03	Gen Motors Corp	Apparatus for producing an interference pattern
US4093338A (en) *	1976-01-12	1978-06-06	Bell Telephone Laboratories, Incorporated	Apparatus for piecewise generation of grating-like patterns
JPS57202307U (de) *	1981-06-18	1982-12-23
JPS58202407A (ja) *	1982-05-20	1983-11-25	Ricoh Co Ltd	表面レリ−フ回折格子の使用方法

1984
- 1984-09-12 JP JP59191190A patent/JPS6169021A/ja active Pending
1985
- 1985-09-09 US US06/774,240 patent/US4820019A/en not_active Expired - Lifetime
- 1985-09-09 DE DE8585111367T patent/DE3582844D1/de not_active Expired - Lifetime
- 1985-09-09 EP EP85111367A patent/EP0176812B1/de not_active Expired

Also Published As

Publication number	Publication date
EP0176812A3 (en)	1987-11-25
US4820019A (en)	1989-04-11
EP0176812A2 (de)	1986-04-09
EP0176812B1 (de)	1991-05-15
JPS6169021A (ja)	1986-04-09

Legal Events

Date	Code	Title	Description
1992-06-11	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE3577924D1 (de)	1990-06-28	Optische verbindungsvorrichtung.
DE3881212D1 (de)	1993-06-24	Symmetrische optische vorrichtung.
DE3581759D1 (de)	1991-03-28	Optische karte.
DE3585749D1 (de)	1992-05-07	Optische monomodfiber.
NL194898B (nl)	2003-02-03	Optische lezer.
DE3674018D1 (de)	1990-10-18	Optische kupplungsvorrichtung.
DE69023342D1 (de)	1995-12-07	Optische vorrichtungen.
DE3850103T2 (de)	1994-12-15	Optische vorrichtung.
DE3854059T2 (de)	1996-02-01	Optische Wellenleitervorrichtung.
DE3582844D1 (de)	1991-06-20	Optische vorrichtung.
DE68924949T2 (de)	1996-05-23	Nichtlineare optische Vorrichtung.
DE3587515D1 (de)	1993-09-16	Optische schalteinrichtung.
DE3578630D1 (de)	1990-08-16	Optische anordnung.
DE3789295D1 (de)	1994-04-14	Optische Vorrichtung.
DE3576572D1 (de)	1990-04-19	Optische kupplung.
DE3582678D1 (de)	1991-05-29	Optische logische einrichtung.
DE3889523T2 (de)	1994-09-29	Optisches Gerät.
DE3885299T2 (de)	1994-05-19	Photographisches vergrösserungsgerät.
DE3884443D1 (de)	1993-11-04	Optische filtervorrichtung.
DE3677649D1 (de)	1991-04-04	Optische messanordnung.
DE69014837D1 (de)	1995-01-19	Optische Verbindungsvorrichtung.
DE69021484T2 (de)	1996-02-01	Optische Verstärker-Photodetektor-Anordnung.
DE3482003D1 (de)	1990-05-23	Optische abstandsmessvorrichtung.
DE3675769D1 (de)	1991-01-03	Optische fluorphosphatglaeser.
DE3783453T2 (de)	1993-07-01	Optische vorrichtung.