GB1539459A - Method and apparatus for splitting a beam of energy - Google Patents

Method and apparatus for splitting a beam of energy

Info

Publication number
GB1539459A
GB1539459A GB53619/76A GB5361976A GB1539459A GB 1539459 A GB1539459 A GB 1539459A GB 53619/76 A GB53619/76 A GB 53619/76A GB 5361976 A GB5361976 A GB 5361976A GB 1539459 A GB1539459 A GB 1539459A
Authority
GB
United Kingdom
Prior art keywords
splitting
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.)
Expired
Application number
GB53619/76A
Other languages
English (en)
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 GB1539459A publication Critical patent/GB1539459A/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
    • G02B27/142—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)
GB53619/76A 1975-12-23 1976-12-22 Method and apparatus for splitting a beam of energy Expired GB1539459A (en)

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
GB1539459A true GB1539459A (en) 1979-01-31

Family

ID=24582618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53619/76A Expired GB1539459A (en) 1975-12-23 1976-12-22 Method and apparatus for splitting a beam of energy

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502757A (en) * 1981-07-14 1985-03-05 Dainippon Screen Manufacturing Co., Ltd. Light beam distributor and an acousto-optic light modulating element

Families Citing this family (13)

* 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
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

Family Cites Families (7)

* 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
US3001015A (en) * 1959-04-30 1961-09-19 Ralph A E Weiss Unidirectional light transmitting system for c.r.t. displays
FR1292237A (fr) * 1961-03-10 1962-05-04 Perfectionnement aux séparateurs optiques
US3520594A (en) * 1967-12-13 1970-07-14 Nelmor Corp Prismatic rear view mirror
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502757A (en) * 1981-07-14 1985-03-05 Dainippon Screen Manufacturing Co., Ltd. Light beam distributor and an acousto-optic light modulating element

Also Published As

Publication number Publication date
DE2658429A1 (de) 1977-07-07
US4093354A (en) 1978-06-06
FR2336696A1 (fr) 1977-07-22
CA1068954A (en) 1980-01-01
CH611432A5 (enExample) 1979-05-31
NL7614264A (nl) 1977-06-27
JPS5298540A (en) 1977-08-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee