SG100085G - Polarization rotation method and apparatus - Google Patents
Polarization rotation method and apparatusInfo
- Publication number
- SG100085G SG100085G SG1000/85A SG100085A SG100085G SG 100085 G SG100085 G SG 100085G SG 1000/85 A SG1000/85 A SG 1000/85A SG 100085 A SG100085 A SG 100085A SG 100085 G SG100085 G SG 100085G
- Authority
- SG
- Singapore
- Prior art keywords
- polarization rotation
- rotation method
- polarization
- rotation
- Prior art date
Links
- 230000010287 polarization 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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/952,745 US4252410A (en) | 1978-10-19 | 1978-10-19 | Polarization rotation method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SG100085G true SG100085G (en) | 1986-07-25 |
Family
ID=25493195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1000/85A SG100085G (en) | 1978-10-19 | 1985-12-28 | Polarization rotation method and apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US4252410A (zh) |
JP (1) | JPS6034087B2 (zh) |
DE (1) | DE2934290C2 (zh) |
GB (1) | GB2034065B (zh) |
HK (1) | HK20186A (zh) |
SG (1) | SG100085G (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336439A (en) * | 1980-10-02 | 1982-06-22 | Coherent, Inc. | Method and apparatus for laser scribing and cutting |
US4477152A (en) * | 1982-05-26 | 1984-10-16 | The United States Of America As Represented By The Secretary Of The Air Force | Reduction of signal modulation caused by polarization in visible optical scanning systems |
US4468279A (en) * | 1982-08-16 | 1984-08-28 | Avco Everett Research Laboratory, Inc. | Method for laser melting of silicon |
US4822150A (en) * | 1987-05-18 | 1989-04-18 | Eastman Kodak Company | Optical device for rotating the polarization of a light beam |
EP0313682B1 (en) * | 1987-10-30 | 1992-08-12 | Ibm Deutschland Gmbh | Beam-analyzer for optical storage device |
US5296972A (en) * | 1992-07-31 | 1994-03-22 | Litton Systems, Inc. | Non-polarizing image rotation apparatus and method |
EP0586769B1 (de) * | 1992-09-07 | 1997-04-23 | Gretag Imaging Ag | Optisches Abbildungssystem |
JPH0926544A (ja) * | 1995-07-10 | 1997-01-28 | Nikon Corp | 顕微鏡用中間鏡筒 |
US5751482A (en) * | 1996-04-22 | 1998-05-12 | Imation Corp. | Achromatic polarization-rotating right-angle prism system |
FR2771186B1 (fr) * | 1997-11-18 | 2001-11-02 | Thomson Multimedia Sa | Dispositif a miroirs pour faire tourner la polarisation d'un signal electromagnetique |
US7095497B2 (en) * | 2001-06-27 | 2006-08-22 | Canon Kabushiki Kaisha | Beam splitting apparatus, transmittance measurement apparatus, and exposure apparatus |
JP3689681B2 (ja) * | 2002-05-10 | 2005-08-31 | キヤノン株式会社 | 測定装置及びそれを有する装置群 |
DE10329360B4 (de) * | 2002-07-01 | 2008-08-28 | Canon K.K. | Doppelbrechungsmessgerät, Spannungsentfernungseinrichtung, Polarimeter und Belichtungsgerät |
US7097315B2 (en) * | 2002-11-07 | 2006-08-29 | Microsensor Technology | Polarization conversion and recycling method and apparatus |
US8934096B2 (en) * | 2009-02-27 | 2015-01-13 | University Of Nebraska Board Of Regents | Terahertz-infrared ellipsometer system, and method of use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1362181A (en) * | 1971-07-08 | 1974-07-30 | Martin D H | Variation of the polarization of an electro-magnetic wave |
-
1978
- 1978-10-19 US US05/952,745 patent/US4252410A/en not_active Expired - Lifetime
-
1979
- 1979-08-24 DE DE2934290A patent/DE2934290C2/de not_active Expired
- 1979-08-28 GB GB7929739A patent/GB2034065B/en not_active Expired
- 1979-10-16 JP JP54133475A patent/JPS6034087B2/ja not_active Expired
-
1985
- 1985-12-28 SG SG1000/85A patent/SG100085G/en unknown
-
1986
- 1986-03-20 HK HK201/86A patent/HK20186A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2934290C2 (de) | 1987-04-09 |
JPS6034087B2 (ja) | 1985-08-07 |
US4252410A (en) | 1981-02-24 |
DE2934290A1 (de) | 1980-04-30 |
GB2034065A (en) | 1980-05-29 |
HK20186A (en) | 1986-03-27 |
JPS5593108A (en) | 1980-07-15 |
GB2034065B (en) | 1983-04-13 |
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