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FR2336696A1 - Procede et appareil pour diviser un rayonnement d'energie - Google Patents

Procede et appareil pour diviser un rayonnement d'energie

Info

Publication number
FR2336696A1
FR2336696A1 FR7638887A FR7638887A FR2336696A1 FR 2336696 A1 FR2336696 A1 FR 2336696A1 FR 7638887 A FR7638887 A FR 7638887A FR 7638887 A FR7638887 A FR 7638887A FR 2336696 A1 FR2336696 A1 FR 2336696A1
Authority
FR
France
Prior art keywords
dividing
radiation
energy
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
FR7638887A
Other languages
English (en)
Inventor
Walter Robert Leeb
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
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 National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA
Publication of FR2336696A1 publication Critical patent/FR2336696A1/fr
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
    • G02B27/142—Coating structures, e.g. thin films multilayers
    • 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
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • 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
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • 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
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR7638887A 1975-12-23 1976-12-23 Procede et appareil pour diviser un rayonnement d'energie Pending FR2336696A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/643,897 US4093354A (en) 1975-12-23 1975-12-23 Method and apparatus for splitting a beam of energy

Publications (1)

Publication Number Publication Date
FR2336696A1 true FR2336696A1 (fr) 1977-07-22

Family

ID=24582618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638887A Pending FR2336696A1 (fr) 1975-12-23 1976-12-23 Procede et appareil pour diviser un rayonnement d'energie

Country Status (8)

Country Link
US (1) US4093354A (fr)
JP (1) JPS5298540A (fr)
CA (1) CA1068954A (fr)
CH (1) CH611432A5 (fr)
DE (1) DE2658429A1 (fr)
FR (1) FR2336696A1 (fr)
GB (1) GB1539459A (fr)
NL (1) NL7614264A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344671A (en) * 1979-12-17 1982-08-17 Raymus K. Payton Multiple pulse laser assemblies
JPS5810713A (ja) * 1981-07-14 1983-01-21 Dainippon Screen Mfg Co Ltd 光ビ−ム分配器
US4550482A (en) * 1983-12-22 1985-11-05 Pyramid Optical, Inc. Method of constructing a beam spread lens
JPS60258502A (ja) * 1984-06-06 1985-12-20 Fuji Photo Film Co Ltd 内面反射の防止処理を施したプリズム
JPH067658B2 (ja) * 1985-02-15 1994-01-26 株式会社リコー カラ−画像読取装置
DE3613688A1 (de) * 1986-04-23 1987-10-29 Hewlett Packard Gmbh Optisches filter
US5214536A (en) * 1991-03-11 1993-05-25 International Business Machines Corporation Illumination device for a document line scanner
JP3754728B2 (ja) * 1995-08-08 2006-03-15 富士通株式会社 光デバイス
US6035079A (en) * 1998-08-11 2000-03-07 Trw Inc. Saturable absorber based optical inverter
US7095497B2 (en) * 2001-06-27 2006-08-22 Canon Kabushiki Kaisha Beam splitting apparatus, transmittance measurement apparatus, and exposure apparatus
US6791760B2 (en) * 2001-07-24 2004-09-14 Itt Manufacturing Enterprises, Inc. Planar diffractive relay
DE10146010A1 (de) * 2001-09-19 2003-04-03 Cube Optics Ag Verfahren und Vorrichtung zur Verteilung und Zusammenführung elektromagnetischer Wellen
GB2437553A (en) * 2006-04-28 2007-10-31 Sharp Kk Optical system with two spaced apart partial reflectors for display
US20150317034A1 (en) * 2014-04-30 2015-11-05 Elo Touch Solutions, Inc. Water-immune ftir touch screen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE403964C (de) * 1923-09-29 1924-10-10 Nitsche & Guenther Optische We Bildverdopplungssystem
US2631498A (en) * 1951-07-09 1953-03-17 Libbey Owens Ford Glass Co Prismatic antiglare rearview mirror device
FR1292237A (fr) * 1961-03-10 1962-05-04 Perfectionnement aux séparateurs optiques
US3806257A (en) * 1973-05-04 1974-04-23 Corning Glass Works Operator viewing optics for a slide classification system
US3844638A (en) * 1973-10-18 1974-10-29 Us Navy Beam doubler

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001015A (en) * 1959-04-30 1961-09-19 Ralph A E Weiss Unidirectional light transmitting system for c.r.t. displays
US3520594A (en) * 1967-12-13 1970-07-14 Nelmor Corp Prismatic rear view mirror

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE403964C (de) * 1923-09-29 1924-10-10 Nitsche & Guenther Optische We Bildverdopplungssystem
US2631498A (en) * 1951-07-09 1953-03-17 Libbey Owens Ford Glass Co Prismatic antiglare rearview mirror device
FR1292237A (fr) * 1961-03-10 1962-05-04 Perfectionnement aux séparateurs optiques
US3806257A (en) * 1973-05-04 1974-04-23 Corning Glass Works Operator viewing optics for a slide classification system
US3844638A (en) * 1973-10-18 1974-10-29 Us Navy Beam doubler

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *
EXBK/76 *

Also Published As

Publication number Publication date
US4093354A (en) 1978-06-06
CH611432A5 (fr) 1979-05-31
NL7614264A (nl) 1977-06-27
DE2658429A1 (de) 1977-07-07
JPS5298540A (en) 1977-08-18
CA1068954A (fr) 1980-01-01
GB1539459A (en) 1979-01-31

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