CH551631A - Optisches filter fuer wellenlaengen im infrarot- und infrarotnahen bereich. - Google Patents

Optisches filter fuer wellenlaengen im infrarot- und infrarotnahen bereich.

Info

Publication number
CH551631A
CH551631A CH1035670A CH1035670A CH551631A CH 551631 A CH551631 A CH 551631A CH 1035670 A CH1035670 A CH 1035670A CH 1035670 A CH1035670 A CH 1035670A CH 551631 A CH551631 A CH 551631A
Authority
CH
Switzerland
Prior art keywords
infrared
wavelengths
optical filter
areas
near infrared
Prior art date
Application number
CH1035670A
Other languages
English (en)
Original Assignee
American Optical 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 American Optical Corp filed Critical American Optical Corp
Publication of CH551631A publication Critical patent/CH551631A/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH1035670A 1969-08-28 1970-07-08 Optisches filter fuer wellenlaengen im infrarot- und infrarotnahen bereich. CH551631A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85363669A 1969-08-28 1969-08-28

Publications (1)

Publication Number Publication Date
CH551631A true CH551631A (de) 1974-07-15

Family

ID=25316543

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1035670A CH551631A (de) 1969-08-28 1970-07-08 Optisches filter fuer wellenlaengen im infrarot- und infrarotnahen bereich.

Country Status (5)

Country Link
CH (1) CH551631A (de)
DE (1) DE2033339A1 (de)
FR (1) FR2063145A7 (de)
IL (1) IL34589A (de)
NL (1) NL7009319A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706067A1 (de) * 1994-09-07 1996-04-10 Kureha Kagaku Kogyo Kabushiki Kaisha Optisches Kunststoffilter
US5672655A (en) * 1994-09-13 1997-09-30 Kureha Kagaku Kogyo Kabushiki Kaisha Plastic optical material and production process thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646424A1 (de) * 1976-10-14 1978-04-20 Siemens Ag Filter fuer fotodetektoren
FR2491219A1 (fr) * 1980-09-30 1982-04-02 Commissariat Energie Atomique Dispositif pour la filtration de rayonnements, notamment de rayonnements solaires

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706067A1 (de) * 1994-09-07 1996-04-10 Kureha Kagaku Kogyo Kabushiki Kaisha Optisches Kunststoffilter
US5672655A (en) * 1994-09-13 1997-09-30 Kureha Kagaku Kogyo Kabushiki Kaisha Plastic optical material and production process thereof

Also Published As

Publication number Publication date
IL34589A0 (en) 1970-07-19
NL7009319A (de) 1971-03-02
FR2063145A7 (en) 1971-07-09
IL34589A (en) 1973-01-30
DE2033339A1 (de) 1971-03-04
FR2063145B3 (de) 1973-06-08

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Legal Events

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