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JPS54160253A - Optical beam splitting device - Google Patents

Optical beam splitting device

Info

Publication number
JPS54160253A
JPS54160253A JP7179979A JP7179979A JPS54160253A JP S54160253 A JPS54160253 A JP S54160253A JP 7179979 A JP7179979 A JP 7179979A JP 7179979 A JP7179979 A JP 7179979A JP S54160253 A JPS54160253 A JP S54160253A
Authority
JP
Japan
Prior art keywords
optical beam
beam splitting
splitting device
optical
splitting
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.)
Pending
Application number
JP7179979A
Other languages
English (en)
Inventor
Neroo Jiyan
Daneru Furansowa
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of JPS54160253A publication Critical patent/JPS54160253A/ja
Pending 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0085—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with both a detector and a source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Optical Communication System (AREA)
JP7179979A 1978-06-07 1979-06-07 Optical beam splitting device Pending JPS54160253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817011A FR2428268A1 (fr) 1978-06-07 1978-06-07 Organe separateur d'un faisceau de lumiere emis par une source et d'un faisceau reflechi coaxial recu par un capteur

Publications (1)

Publication Number Publication Date
JPS54160253A true JPS54160253A (en) 1979-12-18

Family

ID=9209191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7179979A Pending JPS54160253A (en) 1978-06-07 1979-06-07 Optical beam splitting device

Country Status (8)

Country Link
JP (1) JPS54160253A (ja)
BR (1) BR7903580A (ja)
CA (1) CA1120757A (ja)
CH (1) CH634420A5 (ja)
DE (1) DE2922974A1 (ja)
FR (1) FR2428268A1 (ja)
GB (1) GB2027222B (ja)
IT (1) IT1120779B (ja)

Also Published As

Publication number Publication date
BR7903580A (pt) 1980-01-22
CA1120757A (fr) 1982-03-30
IT7923314A0 (it) 1979-06-06
GB2027222B (en) 1983-03-23
GB2027222A (en) 1980-02-13
IT1120779B (it) 1986-03-26
DE2922974A1 (de) 1979-12-20
FR2428268A1 (fr) 1980-01-04
FR2428268B1 (ja) 1982-07-16
CH634420A5 (fr) 1983-01-31

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