DE69326406T2 - Polarisationsdetektor - Google Patents

Polarisationsdetektor

Info

Publication number
DE69326406T2
DE69326406T2 DE69326406T DE69326406T DE69326406T2 DE 69326406 T2 DE69326406 T2 DE 69326406T2 DE 69326406 T DE69326406 T DE 69326406T DE 69326406 T DE69326406 T DE 69326406T DE 69326406 T2 DE69326406 T2 DE 69326406T2
Authority
DE
Germany
Prior art keywords
polarization detector
polarization
detector
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
Application number
DE69326406T
Other languages
English (en)
Other versions
DE69326406D1 (de
Inventor
Takahiro Miyake
Yasuo Nakata
Yoshio Yoshida
Yukio Kurata
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE69326406D1 publication Critical patent/DE69326406D1/de
Application granted granted Critical
Publication of DE69326406T2 publication Critical patent/DE69326406T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • 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
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Polarising Elements (AREA)
  • Optical Head (AREA)
  • Spectrometry And Color Measurement (AREA)
DE69326406T 1992-09-28 1993-07-20 Polarisationsdetektor Expired - Fee Related DE69326406T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4258424A JP2810281B2 (ja) 1992-09-28 1992-09-28 偏光検出装置

Publications (2)

Publication Number Publication Date
DE69326406D1 DE69326406D1 (de) 1999-10-21
DE69326406T2 true DE69326406T2 (de) 2000-02-03

Family

ID=17320027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326406T Expired - Fee Related DE69326406T2 (de) 1992-09-28 1993-07-20 Polarisationsdetektor

Country Status (6)

Country Link
US (1) US5473470A (de)
EP (1) EP0592075B1 (de)
JP (1) JP2810281B2 (de)
KR (1) KR0133497B1 (de)
CA (1) CA2100897C (de)
DE (1) DE69326406T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2235922A1 (en) * 1995-10-26 1997-05-01 Trustees Of Boston University Polarization sensitive photodetectors and detector arrays
US5767507A (en) * 1996-07-15 1998-06-16 Trustees Of Boston University Polarization sensitive photodetectors and detector arrays
DE10359752B4 (de) * 2003-12-19 2015-04-02 Carl Zeiss Jena Gmbh Anordnung zur spektralselektiven Strahlführung in optischen Geräten
WO2006008666A1 (en) * 2004-07-13 2006-01-26 Koninklijke Philips Electronics N.V. Polarizing device
JP5152366B2 (ja) * 2011-06-09 2013-02-27 旭硝子株式会社 アイソレータおよび電圧可変アッテネータ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212809C2 (de) * 1982-04-06 1984-12-20 Fa. Carl Zeiss, 7920 Heidenheim Meßeinrichtung für die Stabilisierung von Lasern
US5013107A (en) * 1988-09-15 1991-05-07 Biles Jonathan R Polarization selective holographic optical element
DE3938639A1 (de) * 1988-11-21 1990-05-23 Ricoh Kk Optische aufzeichnungs-/wiedergabeeinrichtung
US5085496A (en) * 1989-03-31 1992-02-04 Sharp Kabushiki Kaisha Optical element and optical pickup device comprising it
JPH02259702A (ja) * 1989-03-31 1990-10-22 Sharp Corp 偏光回折素子
US5101389A (en) * 1989-08-04 1992-03-31 Ricoh Company, Ltd. Optical information recording/reproducing apparatus
CA2043978C (en) * 1990-06-13 1999-08-10 Yoshio Yoshida Polarization diffraction element and polarization detector employing the same
US5272550A (en) * 1991-10-11 1993-12-21 International Business Machines Corporation Hologram system

Also Published As

Publication number Publication date
EP0592075B1 (de) 1999-09-15
JPH06110017A (ja) 1994-04-22
CA2100897C (en) 1999-07-06
DE69326406D1 (de) 1999-10-21
JP2810281B2 (ja) 1998-10-15
EP0592075A1 (de) 1994-04-13
KR0133497B1 (ko) 1998-04-23
CA2100897A1 (en) 1994-03-29
KR940007510A (ko) 1994-04-27
US5473470A (en) 1995-12-05

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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