FR2246882A1 - - Google Patents

Info

Publication number
FR2246882A1
FR2246882A1 FR7432993A FR7432993A FR2246882A1 FR 2246882 A1 FR2246882 A1 FR 2246882A1 FR 7432993 A FR7432993 A FR 7432993A FR 7432993 A FR7432993 A FR 7432993A FR 2246882 A1 FR2246882 A1 FR 2246882A1
Authority
FR
France
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.)
Granted
Application number
FR7432993A
Other languages
French (fr)
Other versions
FR2246882B1 (no
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 PLC filed Critical Ferranti PLC
Publication of FR2246882A1 publication Critical patent/FR2246882A1/fr
Application granted granted Critical
Publication of FR2246882B1 publication Critical patent/FR2246882B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3066Polarisers, 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283Optical 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction 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)
FR7432993A 1973-10-03 1974-10-01 Expired FR2246882B1 (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2246882A1 true FR2246882A1 (no) 1975-05-02
FR2246882B1 FR2246882B1 (no) 1978-06-09

Family

ID=10440259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432993A Expired FR2246882B1 (no) 1973-10-03 1974-10-01

Country Status (9)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075107A1 (de) * 1981-09-21 1983-03-30 Siemens Aktiengesellschaft Optischer Isolator
EP0087101A1 (de) * 1982-02-19 1983-08-31 Siemens Aktiengesellschaft Reflexionsfreier optischer Polarisator mit einem Prisma
FR2588092A1 (fr) * 1985-05-21 1987-04-03 Sodern Procede de realisation d'un polariseur " adhere " et polariseur ainsi realise
EP0336334A2 (fr) * 1988-04-08 1989-10-11 Alcatel Cit Polariseur à couches diélectriques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190906A (ja) * 1982-05-01 1983-11-08 Sano Kiko Kk ビ−ムスプリツタ−
CN115113375B (zh) * 2022-08-23 2022-11-18 立臻精密智造(昆山)有限公司 一种摄像模组及摄像装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075107A1 (de) * 1981-09-21 1983-03-30 Siemens Aktiengesellschaft Optischer Isolator
EP0087101A1 (de) * 1982-02-19 1983-08-31 Siemens Aktiengesellschaft Reflexionsfreier optischer Polarisator mit einem Prisma
FR2588092A1 (fr) * 1985-05-21 1987-04-03 Sodern Procede de realisation d'un polariseur " adhere " et polariseur ainsi realise
EP0336334A2 (fr) * 1988-04-08 1989-10-11 Alcatel Cit Polariseur à couches diélectriques
FR2629924A1 (fr) * 1988-04-08 1989-10-13 Comp Generale Electricite Polariseur a couches dielectriques
EP0336334A3 (en) * 1988-04-08 1989-11-29 Alcatel Cit Polarizer with dielectric films

Also Published As

Publication number Publication date
GB1460299A (en) 1976-12-31
CA1013599A (en) 1977-07-12
SE7412408L (sv) 1975-04-04
JPS5084253A (no) 1975-07-08
NO144861B (no) 1981-08-17
NO144861C (no) 1981-11-25
JPS5419749U (no) 1979-02-08
AU7384174A (en) 1976-04-08
NL7412902A (nl) 1975-04-07
IT1019467B (it) 1977-11-10
NO743512L (no) 1975-04-28
DE2445775A1 (de) 1975-04-10
FR2246882B1 (no) 1978-06-09
SE401870B (sv) 1978-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse