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GB201316226D0 - Optical diffuser - Google Patents

Optical diffuser

Info

Publication number
GB201316226D0
GB201316226D0 GBGB1316226.8A GB201316226A GB201316226D0 GB 201316226 D0 GB201316226 D0 GB 201316226D0 GB 201316226 A GB201316226 A GB 201316226A GB 201316226 D0 GB201316226 D0 GB 201316226D0
Authority
GB
United Kingdom
Prior art keywords
optical diffuser
diffuser
optical
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.)
Ceased
Application number
GBGB1316226.8A
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.)
Cambridge Enterprise Ltd
Original Assignee
Cambridge Enterprise Ltd
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 Cambridge Enterprise Ltd filed Critical Cambridge Enterprise Ltd
Priority to GBGB1316226.8A priority Critical patent/GB201316226D0/en
Publication of GB201316226D0 publication Critical patent/GB201316226D0/en
Priority to PCT/GB2014/052648 priority patent/WO2015036731A1/en
Ceased 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
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition having a superconducting crystal phase
    • 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
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • 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
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
GBGB1316226.8A 2013-09-12 2013-09-12 Optical diffuser Ceased GB201316226D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1316226.8A GB201316226D0 (en) 2013-09-12 2013-09-12 Optical diffuser
PCT/GB2014/052648 WO2015036731A1 (en) 2013-09-12 2014-09-02 Optical diffuser containing devitrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1316226.8A GB201316226D0 (en) 2013-09-12 2013-09-12 Optical diffuser

Publications (1)

Publication Number Publication Date
GB201316226D0 true GB201316226D0 (en) 2013-10-30

Family

ID=49552545

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1316226.8A Ceased GB201316226D0 (en) 2013-09-12 2013-09-12 Optical diffuser

Country Status (2)

Country Link
GB (1) GB201316226D0 (en)
WO (1) WO2015036731A1 (en)

Also Published As

Publication number Publication date
WO2015036731A1 (en) 2015-03-19

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)