GB1226108A - - Google Patents

Info

Publication number
GB1226108A
GB1226108A GB1226108DA GB1226108A GB 1226108 A GB1226108 A GB 1226108A GB 1226108D A GB1226108D A GB 1226108DA GB 1226108 A GB1226108 A GB 1226108A
Authority
GB
United Kingdom
Prior art keywords
strips
etching
grooves
electrical
exposed
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
English (en)
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
Publication of GB1226108A publication Critical patent/GB1226108A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
GB1226108D 1967-11-17 1967-11-17 Expired GB1226108A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5251567 1967-11-17

Publications (1)

Publication Number Publication Date
GB1226108A true GB1226108A (ru) 1971-03-24

Family

ID=10464212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226108D Expired GB1226108A (ru) 1967-11-17 1967-11-17

Country Status (1)

Country Link
GB (1) GB1226108A (ru)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee