DE3265493D1 - Optical beam splitter - Google Patents
Optical beam splitterInfo
- Publication number
- DE3265493D1 DE3265493D1 DE8282100648T DE3265493T DE3265493D1 DE 3265493 D1 DE3265493 D1 DE 3265493D1 DE 8282100648 T DE8282100648 T DE 8282100648T DE 3265493 T DE3265493 T DE 3265493T DE 3265493 D1 DE3265493 D1 DE 3265493D1
- Authority
- DE
- Germany
- Prior art keywords
- beam splitter
- optical beam
- optical
- splitter
- 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
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/34—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
- G01J1/36—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
- Microscoopes, Condenser (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24134981A | 1981-03-06 | 1981-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3265493D1 true DE3265493D1 (en) | 1985-09-26 |
Family
ID=22910362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282100648T Expired DE3265493D1 (en) | 1981-03-06 | 1982-01-29 | Optical beam splitter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0059836B1 (de) |
JP (1) | JPS57161519A (de) |
DE (1) | DE3265493D1 (de) |
IE (1) | IE53138B1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5969979A (ja) * | 1982-10-15 | 1984-04-20 | Hitachi Ltd | レ−ザ光源装置 |
IT1165499B (it) * | 1983-12-20 | 1987-04-22 | Alfa Romeo Auto Spa | Sisteam per la composizione flessibile di fasci laser |
JPH02240532A (ja) * | 1989-03-13 | 1990-09-25 | Shimadzu Corp | 分光光度計 |
DE3917198A1 (de) * | 1989-05-26 | 1990-11-29 | Arnold & Richter Kg | Strahlenteiler zur teilung eines optischen strahlenganges |
DE3917200A1 (de) * | 1989-05-26 | 1990-11-29 | Arnold & Richter Kg | Sucheranordnung fuer optische geraete |
JP2775622B2 (ja) * | 1994-09-20 | 1998-07-16 | 日本植生株式会社 | 植生マット |
US7019235B2 (en) | 2003-01-13 | 2006-03-28 | Agilent Technologies, Inc. | Photoimaged channel plate for a switch |
FR3021762B1 (fr) * | 2014-06-02 | 2017-09-15 | Schneider Electric Ind Sas | Systeme de detection |
WO2018003045A1 (ja) * | 2016-06-30 | 2018-01-04 | 株式会社島津製作所 | アパーチャ機能を有するビームスプリッタ及びそのビームスプリッタを備えた検出器 |
JP2022167122A (ja) * | 2021-04-22 | 2022-11-04 | 京セラ株式会社 | 電磁波検出装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR483761A (fr) * | 1916-02-11 | 1917-08-08 | Percy Douglas Brewster | Perfectionnements dans les dispositifs à dédoubler la lumière |
US2479309A (en) * | 1946-06-04 | 1949-08-16 | Cave-Browne-Cave Genille | Magnetic stabilizer |
FR1492304A (fr) * | 1966-07-08 | 1967-08-18 | Centre Nat Rech Scient | Perfectionnements apportés aux dispositifs de séparation des faisceaux optiques et application de ces dispositifs à l'établissement de spectrophotomètres d'absorption pour l'ultraviolet lointain |
US3582664A (en) * | 1968-01-15 | 1971-06-01 | Jiri Hrdina | Compensated photoelectric measurement of fluids |
DE6912584U (de) * | 1969-03-28 | 1971-01-14 | Sick Erwin | Optisches zweistrahlmessgeraet |
JPS5295425U (de) * | 1976-01-14 | 1977-07-16 |
-
1982
- 1982-01-28 IE IE19382A patent/IE53138B1/en unknown
- 1982-01-29 EP EP19820100648 patent/EP0059836B1/de not_active Expired
- 1982-01-29 DE DE8282100648T patent/DE3265493D1/de not_active Expired
- 1982-03-05 JP JP3411582A patent/JPS57161519A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0480330B2 (de) | 1992-12-18 |
IE53138B1 (en) | 1988-07-20 |
EP0059836B1 (de) | 1985-08-21 |
IE820193L (en) | 1982-09-06 |
EP0059836A1 (de) | 1982-09-15 |
JPS57161519A (en) | 1982-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |