DE69719829T2 - Optisches Zeitverzögerungsgerät - Google Patents
Optisches ZeitverzögerungsgerätInfo
- Publication number
- DE69719829T2 DE69719829T2 DE69719829T DE69719829T DE69719829T2 DE 69719829 T2 DE69719829 T2 DE 69719829T2 DE 69719829 T DE69719829 T DE 69719829T DE 69719829 T DE69719829 T DE 69719829T DE 69719829 T2 DE69719829 T2 DE 69719829T2
- Authority
- DE
- Germany
- Prior art keywords
- time delay
- delay device
- optical time
- optical
- time
- 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 - Fee Related
Links
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
- G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
-
- 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
- G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP00086996A JP3596964B2 (ja) | 1996-01-08 | 1996-01-08 | 光遅延装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69719829D1 DE69719829D1 (de) | 2003-04-24 |
DE69719829T2 true DE69719829T2 (de) | 2003-12-24 |
Family
ID=11485686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69719829T Expired - Fee Related DE69719829T2 (de) | 1996-01-08 | 1997-01-08 | Optisches Zeitverzögerungsgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5751419A (de) |
EP (1) | EP0784222B1 (de) |
JP (1) | JP3596964B2 (de) |
DE (1) | DE69719829T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6191862B1 (en) * | 1999-01-20 | 2001-02-20 | Lightlab Imaging, Llc | Methods and apparatus for high speed longitudinal scanning in imaging systems |
US6552796B2 (en) | 2001-04-06 | 2003-04-22 | Lightlab Imaging, Llc | Apparatus and method for selective data collection and signal to noise ratio enhancement using optical coherence tomography |
US7046412B2 (en) * | 2003-06-09 | 2006-05-16 | Dorney Timothy D | Scanning optical delay line using a reflective element arranged to rotate |
US7611966B2 (en) * | 2005-05-05 | 2009-11-03 | Intel Corporation | Dual pulsed beam laser micromachining method |
US10724945B2 (en) * | 2016-04-19 | 2020-07-28 | Cascade Technologies Holdings Limited | Laser detection system and method |
CN108227079A (zh) * | 2016-12-09 | 2018-06-29 | 上海信及光子集成技术有限公司 | 一种高精度N-bit可调光延时器 |
GB201700905D0 (en) | 2017-01-19 | 2017-03-08 | Cascade Tech Holdings Ltd | Close-Coupled Analyser |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB921743A (en) * | 1960-12-12 | 1963-03-20 | Courtaulds Ltd | Improvements in photometric measurements |
GB1283241A (en) * | 1969-07-18 | 1972-07-26 | Pye Ltd | Improvements in or relating to spectrophotometers |
US4000946A (en) * | 1974-01-14 | 1977-01-04 | Beckman Instruments, Inc. | Stepper motor tracking accuracy control for spectrophotometers |
US4168910A (en) * | 1978-04-27 | 1979-09-25 | The Perkin-Elmer Corporation | Optical beam-switching chopper |
JPS5623906U (de) * | 1979-07-30 | 1981-03-04 | ||
JPS60223691A (ja) * | 1984-04-20 | 1985-11-08 | アマダ エンジニアリング アンド サ−ビス カンパニ− インコ−ポレ−テツド | レ−ザビ−ムの分配方法及び装置 |
US4891580A (en) * | 1988-04-29 | 1990-01-02 | American Telephone And Telegraph Co., At&T Bell Laboratories | Electro-optic measurements of voltage waveforms on electrical conductors |
JPH02201127A (ja) * | 1989-01-30 | 1990-08-09 | Hitachi Ltd | 光遅延時間原点検出器 |
DE3926090C2 (de) * | 1989-08-07 | 1998-09-10 | Bodenseewerk Perkin Elmer Co | Zweistrahlphotometer |
JP2553715B2 (ja) * | 1989-10-18 | 1996-11-13 | 浜松ホトニクス株式会社 | 電圧検出装置 |
JP3118825B2 (ja) * | 1990-09-21 | 2000-12-18 | 株式会社エヌエフ回路設計ブロック | 可搬型光チョッパー装置の駆動装置 |
JPH05323125A (ja) * | 1992-05-18 | 1993-12-07 | Matsushita Electric Ind Co Ltd | 電子機器 |
JPH05323215A (ja) * | 1992-05-26 | 1993-12-07 | Ando Electric Co Ltd | 2つの光路をチョッパでオンオフする光スイッチ |
-
1996
- 1996-01-08 JP JP00086996A patent/JP3596964B2/ja not_active Expired - Fee Related
-
1997
- 1997-01-07 US US08/779,605 patent/US5751419A/en not_active Expired - Fee Related
- 1997-01-08 EP EP97300071A patent/EP0784222B1/de not_active Expired - Lifetime
- 1997-01-08 DE DE69719829T patent/DE69719829T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5751419A (en) | 1998-05-12 |
DE69719829D1 (de) | 2003-04-24 |
JPH09184987A (ja) | 1997-07-15 |
EP0784222A2 (de) | 1997-07-16 |
EP0784222A3 (de) | 1998-08-12 |
EP0784222B1 (de) | 2003-03-19 |
JP3596964B2 (ja) | 2004-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |