GB9009914D0 - Beam-diverging multi-aperture diffraction plate - Google Patents

Beam-diverging multi-aperture diffraction plate

Info

Publication number
GB9009914D0
GB9009914D0 GB909009914A GB9009914A GB9009914D0 GB 9009914 D0 GB9009914 D0 GB 9009914D0 GB 909009914 A GB909009914 A GB 909009914A GB 9009914 A GB9009914 A GB 9009914A GB 9009914 D0 GB9009914 D0 GB 9009914D0
Authority
GB
United Kingdom
Prior art keywords
diffraction plate
aperture diffraction
diverging
diverging multi
aperture
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.)
Withdrawn
Application number
GB909009914A
Other versions
GB2255483A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9009914A priority Critical patent/GB2255483A/en
Publication of GB9009914D0 publication Critical patent/GB9009914D0/en
Publication of GB2255483A publication Critical patent/GB2255483A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252—Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1838—Diffraction gratings for use with ultraviolet radiation or X-rays
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K2201/00—Arrangements for handling radiation or particles
    • G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
    • G21K2201/067—Construction details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K2201/00—Arrangements for handling radiation or particles
    • G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
    • G21K2201/068—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements specially adapted for particle beams
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K2207/00—Particular details of imaging devices or methods using ionizing electromagnetic radiation such as X-rays or gamma rays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB9009914A 1990-05-02 1990-05-02 Beam-diverging multi-aperture diffraction plate Withdrawn GB2255483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9009914A GB2255483A (en) 1990-05-02 1990-05-02 Beam-diverging multi-aperture diffraction plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9009914A GB2255483A (en) 1990-05-02 1990-05-02 Beam-diverging multi-aperture diffraction plate

Publications (2)

Publication Number Publication Date
GB9009914D0 true GB9009914D0 (en) 1990-06-27
GB2255483A GB2255483A (en) 1992-11-04

Family

ID=10675385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9009914A Withdrawn GB2255483A (en) 1990-05-02 1990-05-02 Beam-diverging multi-aperture diffraction plate

Country Status (1)

Country Link
GB (1) GB2255483A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585968A (en) * 1993-12-01 1996-12-17 International Business Machines Corporation Optical elements having regions of different indices of refraction and method of fabricating the same
WO2005057247A2 (en) * 2003-12-05 2005-06-23 University Of Pittsburgh Metallic nano-optic lenses and beam shaping devices
US7034923B2 (en) * 2004-01-21 2006-04-25 Asml Netherlands B.V. Optical element, lithographic apparatus comprising such optical element and device manufacturing method
FR3068825A1 (en) * 2017-07-06 2019-01-11 Centre Nat Rech Scient ELECTRONIC OPTICAL DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591628A (en) * 1944-05-04 1947-08-25 Scophony Ltd Improvements in or relating to photography
US4746205A (en) * 1987-01-30 1988-05-24 Westinghouse Electric Corp. High energy laser beam replica producing method and system

Also Published As

Publication number Publication date
GB2255483A (en) 1992-11-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)