DE2934290C2 - - Google Patents

Info

Publication number
DE2934290C2
DE2934290C2 DE2934290A DE2934290A DE2934290C2 DE 2934290 C2 DE2934290 C2 DE 2934290C2 DE 2934290 A DE2934290 A DE 2934290A DE 2934290 A DE2934290 A DE 2934290A DE 2934290 C2 DE2934290 C2 DE 2934290C2
Authority
DE
Germany
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
Application number
DE2934290A
Other versions
DE2934290A1 (de
Inventor
Kantilal Santa Clara Calif. Us Jain
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE2934290A1 publication Critical patent/DE2934290A1/de
Application granted granted Critical
Publication of DE2934290C2 publication Critical patent/DE2934290C2/de
Granted legal-status Critical Current

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
    • G02B27/28—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)
  • Mechanical Light Control Or Optical Switches (AREA)
DE19792934290 1978-10-19 1979-08-24 Verfahren und vorrichtung zur drehung der polarisationsrichtung Granted DE2934290A1 (de)

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 (2)

Publication Number Publication Date
DE2934290A1 DE2934290A1 (de) 1980-04-30
DE2934290C2 true DE2934290C2 (de) 1987-04-09

Family

ID=25493195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792934290 Granted DE2934290A1 (de) 1978-10-19 1979-08-24 Verfahren und vorrichtung zur drehung der polarisationsrichtung

Country Status (6)

Country Link
US (1) US4252410A (de)
JP (1) JPS6034087B2 (de)
DE (1) DE2934290A1 (de)
GB (1) GB2034065B (de)
HK (1) HK20186A (de)
SG (1) SG100085G (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
DE3781157T2 (de) * 1987-10-30 1993-03-04 Ibm Deutschland Buendelanalyse-vorrichtung fuer geraete zur optischen aufzeichnung.
US5296972A (en) * 1992-07-31 1994-03-22 Litton Systems, Inc. Non-polarizing image rotation apparatus and method
DE59208403D1 (de) * 1992-09-07 1997-05-28 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2034065B (en) 1983-04-13
DE2934290A1 (de) 1980-04-30
HK20186A (en) 1986-03-27
US4252410A (en) 1981-02-24
SG100085G (en) 1986-07-25
JPS5593108A (en) 1980-07-15
JPS6034087B2 (ja) 1985-08-07
GB2034065A (en) 1980-05-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G02B 27/28

D2 Grant after examination
8380 Miscellaneous part iii

Free format text: ERGAENZE IN SPALTE 5, ZEILE 56 "WOBEI E(PFEIL ABWAERTS)O(PFEIL ABWAERTS) GEGENUEBER E(PFEIL ABWAERTS)I(PFEIL ABWAERTS) IM UHRZEIGERSINN UM 90(GRAD) VERDREHT IST."

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee