IT1019467B - IMPROVEMENT IN POLARIZERS - Google Patents

IMPROVEMENT IN POLARIZERS

Info

Publication number
IT1019467B
IT1019467B IT53328/74A IT5332874A IT1019467B IT 1019467 B IT1019467 B IT 1019467B IT 53328/74 A IT53328/74 A IT 53328/74A IT 5332874 A IT5332874 A IT 5332874A IT 1019467 B IT1019467 B IT 1019467B
Authority
IT
Italy
Prior art keywords
polarizers
improvement
Prior art date
Application number
IT53328/74A
Other languages
Italian (it)
Inventor
R Ward
Original Assignee
Ferranti Ltd
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 Ferranti Ltd filed Critical Ferranti Ltd
Application granted granted Critical
Publication of IT1019467B publication Critical patent/IT1019467B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
  • Polarising Elements (AREA)
IT53328/74A 1973-10-03 1974-10-02 IMPROVEMENT IN POLARIZERS IT1019467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4620073A GB1460299A (en) 1973-10-03 1973-10-03 Polarisers

Publications (1)

Publication Number Publication Date
IT1019467B true IT1019467B (en) 1977-11-10

Family

ID=10440259

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53328/74A IT1019467B (en) 1973-10-03 1974-10-02 IMPROVEMENT IN POLARIZERS

Country Status (9)

Country Link
JP (2) JPS5084253A (en)
CA (1) CA1013599A (en)
DE (1) DE2445775A1 (en)
FR (1) FR2246882B1 (en)
GB (1) GB1460299A (en)
IT (1) IT1019467B (en)
NL (1) NL7412902A (en)
NO (1) NO144861C (en)
SE (1) SE401870B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137442A1 (en) * 1981-09-21 1983-03-31 Siemens AG, 1000 Berlin und 8000 München OPTICAL POLARIZER
DE3206040A1 (en) * 1982-02-19 1983-09-01 Siemens AG, 1000 Berlin und 8000 München REFLECTION-FREE OPTICAL POLARIZER WITH A PRISMA
JPS58190906A (en) * 1982-05-01 1983-11-08 Sano Kiko Kk Beam splitter
FR2588092B1 (en) * 1985-05-21 1987-11-20 Sodern PROCESS FOR PRODUCING AN "ADHERED" POLARIZER AND POLARIZER THUS PRODUCED
FR2629924B1 (en) * 1988-04-08 1992-09-04 Comp Generale Electricite DIELECTRIC LAYER POLARIZER
CN115113375B (en) * 2022-08-23 2022-11-18 立臻精密智造(昆山)有限公司 Camera module and camera device

Also Published As

Publication number Publication date
FR2246882B1 (en) 1978-06-09
CA1013599A (en) 1977-07-12
JPS5084253A (en) 1975-07-08
SE401870B (en) 1978-05-29
NO144861B (en) 1981-08-17
GB1460299A (en) 1976-12-31
JPS5419749U (en) 1979-02-08
DE2445775A1 (en) 1975-04-10
NL7412902A (en) 1975-04-07
AU7384174A (en) 1976-04-08
SE7412408L (en) 1975-04-04
FR2246882A1 (en) 1975-05-02
NO743512L (en) 1975-04-28
NO144861C (en) 1981-11-25

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