FR609921A - Improvements to optical systems - Google Patents

Improvements to optical systems

Info

Publication number
FR609921A
FR609921A FR609921DA FR609921A FR 609921 A FR609921 A FR 609921A FR 609921D A FR609921D A FR 609921DA FR 609921 A FR609921 A FR 609921A
Authority
FR
France
Prior art keywords
optical systems
optical
systems
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
Application number
Other languages
French (fr)
Inventor
Michael Astafiev
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 filed Critical
Application granted granted Critical
Publication of FR609921A publication Critical patent/FR609921A/en
Expired 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
    • 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
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR609921D 1925-01-26 1926-01-25 Improvements to optical systems Expired FR609921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB609921X 1925-01-26

Publications (1)

Publication Number Publication Date
FR609921A true FR609921A (en) 1926-08-26

Family

ID=10486428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR609921D Expired FR609921A (en) 1925-01-26 1926-01-25 Improvements to optical systems

Country Status (1)

Country Link
FR (1) FR609921A (en)

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