FR2555323B1 - Perfectionnements aux dispositifs de filtrage optique - Google Patents
Perfectionnements aux dispositifs de filtrage optiqueInfo
- Publication number
- FR2555323B1 FR2555323B1 FR8417536A FR8417536A FR2555323B1 FR 2555323 B1 FR2555323 B1 FR 2555323B1 FR 8417536 A FR8417536 A FR 8417536A FR 8417536 A FR8417536 A FR 8417536A FR 2555323 B1 FR2555323 B1 FR 2555323B1
- Authority
- FR
- France
- Prior art keywords
- optical filtering
- filtering devices
- devices
- optical
- filtering
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8330730 | 1983-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2555323A1 FR2555323A1 (fr) | 1985-05-24 |
FR2555323B1 true FR2555323B1 (fr) | 1988-01-08 |
Family
ID=10551931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8417536A Expired FR2555323B1 (fr) | 1983-11-17 | 1984-11-16 | Perfectionnements aux dispositifs de filtrage optique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4669811A (fr) |
JP (1) | JPS60119508A (fr) |
DE (1) | DE3441755A1 (fr) |
FR (1) | FR2555323B1 (fr) |
GB (1) | GB2151035B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8723050D0 (en) * | 1987-10-01 | 1987-11-04 | British Telecomm | Optical filters |
US4930117A (en) * | 1988-06-24 | 1990-05-29 | The Boeing Company | Wavelength division multiplexing system using optical switch |
GB8900730D0 (en) * | 1989-01-13 | 1989-03-08 | British Telecomm | An optical filter tuning apparatus and an optical filtering method |
US5198911A (en) * | 1990-12-27 | 1993-03-30 | American Optical Corporation | Holographic optical notch reflectors |
CA2114226A1 (fr) * | 1991-07-26 | 1993-02-18 | George Anthony Rakuljic | Systemes photorefringents |
US5491570A (en) * | 1991-07-26 | 1996-02-13 | Accuwave Corporation | Methods and devices for using photorefractive materials at infrared wavelengths |
US5440669A (en) * | 1991-07-26 | 1995-08-08 | Accuwave Corporation | Photorefractive systems and methods |
US5691989A (en) * | 1991-07-26 | 1997-11-25 | Accuwave Corporation | Wavelength stabilized laser sources using feedback from volume holograms |
US5796096A (en) * | 1991-07-26 | 1998-08-18 | Accuwave Corporation | Fabrication and applications of long-lifetime, holographic gratings in photorefractive materials |
US5335098A (en) * | 1991-07-26 | 1994-08-02 | Accuwave Corporation | Fixing method for narrow bandwidth volume holograms in photorefractive materials |
US5530565A (en) * | 1992-11-30 | 1996-06-25 | Kaiser Optical Systems, Inc. | Holographic transmission bandpass filter |
US5668901A (en) * | 1996-02-14 | 1997-09-16 | Corning Incorporated | Low reflectivity fiber bragg grating with rectangular reflection function |
TW356528B (en) * | 1997-04-02 | 1999-04-21 | Ind Tech Res Inst | Full image separation device |
DE19931954A1 (de) * | 1999-07-10 | 2001-01-11 | Leica Microsystems | Beleuchtungseinrichtung für ein DUV-Mikroskop |
DE10119992A1 (de) * | 2001-04-23 | 2002-10-24 | Leica Microsystems | Beleuchtungseinrichtung |
DE102016209524A1 (de) * | 2016-06-01 | 2017-12-07 | Carl Zeiss Microscopy Gmbh | Verlaufsfilteranordnung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881663A (en) * | 1956-11-08 | 1959-04-14 | Frank K Dearborn | Optical filters |
BE640915A (fr) * | 1962-12-07 | |||
CA851958A (en) * | 1968-01-31 | 1970-09-22 | J. Van Der Hoeven Cornelis | Reflector device |
US3675990A (en) * | 1970-06-16 | 1972-07-11 | Bell Telephone Labor Inc | Reflective-type narrow band filter |
US4025196A (en) * | 1974-07-29 | 1977-05-24 | Varian Associates | Asymmetric double pass grating monochromator |
US4017158A (en) * | 1975-03-17 | 1977-04-12 | E. I. Du Pont De Nemours And Company | Spatial frequency carrier and process of preparing same |
US4068954A (en) * | 1976-01-09 | 1978-01-17 | Instruments S.A. | Monochromator having a concave holographic grating |
US4208637A (en) * | 1977-03-09 | 1980-06-17 | Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry | Tunable optical device |
JPS53123948A (en) * | 1977-04-05 | 1978-10-28 | Sony Corp | Volume type phase hologram and production of the same |
IT1109751B (it) * | 1978-01-31 | 1985-12-23 | Nippon Telegraph & Telephone | Moltiplatore e demultiplatore ottico |
JPS588131B2 (ja) * | 1979-06-12 | 1983-02-14 | 富士通株式会社 | 半導体装置の製造方法 |
US4304459A (en) * | 1979-07-02 | 1981-12-08 | Xerox Corporation | Reflective holographic scanning system insensitive to spinner wobble effects |
US4428643A (en) * | 1981-04-08 | 1984-01-31 | Xerox Corporation | Optical scanning system with wavelength shift correction |
US4412719A (en) * | 1981-04-10 | 1983-11-01 | Environmental Research Institute Of Michigan | Method and article having predetermined net reflectance characteristics |
US4671603A (en) * | 1983-11-17 | 1987-06-09 | Pilkington P.E. Limited | Optical filters and multiplexing-demultiplexing devices using the same |
-
1984
- 1984-11-06 US US06/668,648 patent/US4669811A/en not_active Expired - Fee Related
- 1984-11-15 GB GB08428853A patent/GB2151035B/en not_active Expired
- 1984-11-15 DE DE19843441755 patent/DE3441755A1/de not_active Withdrawn
- 1984-11-16 JP JP59242179A patent/JPS60119508A/ja active Pending
- 1984-11-16 FR FR8417536A patent/FR2555323B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3441755A1 (de) | 1985-06-13 |
GB8428853D0 (en) | 1985-01-30 |
JPS60119508A (ja) | 1985-06-27 |
US4669811A (en) | 1987-06-02 |
FR2555323A1 (fr) | 1985-05-24 |
GB2151035A (en) | 1985-07-10 |
GB2151035B (en) | 1987-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |