ATE111235T1 - Optische elemente. - Google Patents

Optische elemente.

Info

Publication number
ATE111235T1
ATE111235T1 AT91903509T AT91903509T ATE111235T1 AT E111235 T1 ATE111235 T1 AT E111235T1 AT 91903509 T AT91903509 T AT 91903509T AT 91903509 T AT91903509 T AT 91903509T AT E111235 T1 ATE111235 T1 AT E111235T1
Authority
AT
Austria
Prior art keywords
pct
retro
elements
image
optical
Prior art date
Application number
AT91903509T
Other languages
English (en)
Inventor
Neill Davies
Malcolm Mccormick
Original Assignee
Univ Montfort
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 Univ Montfort filed Critical Univ Montfort
Application granted granted Critical
Publication of ATE111235T1 publication Critical patent/ATE111235T1/de

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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4244—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in wavelength selecting devices
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • G02B27/4277—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path being separated by an air space
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/188—Plurality of such optical elements formed in or on a supporting substrate
    • G02B5/1885—Arranged as a periodic array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/307—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using fly-eye lenses, e.g. arrangements of circular lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Led Devices (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Communication System (AREA)
  • Optical Head (AREA)
  • Lenses (AREA)
AT91903509T 1990-02-02 1991-02-04 Optische elemente. ATE111235T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909002327A GB9002327D0 (en) 1990-02-02 1990-02-02 Optical elements

Publications (1)

Publication Number Publication Date
ATE111235T1 true ATE111235T1 (de) 1994-09-15

Family

ID=10670302

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91903509T ATE111235T1 (de) 1990-02-02 1991-02-04 Optische elemente.

Country Status (8)

Country Link
US (1) US5420718A (de)
EP (1) EP0513122B1 (de)
JP (1) JP2919969B2 (de)
AT (1) ATE111235T1 (de)
AU (1) AU7227791A (de)
DE (1) DE69103880T2 (de)
GB (1) GB9002327D0 (de)
WO (1) WO1991011745A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218423A (en) * 1991-09-27 1993-06-08 Hughes Aircraft Company Method and apparatus for generating a plurality of radiation beams from incident radiation in a multiple wavelength interferometer
GB9207140D0 (en) * 1992-04-01 1992-05-13 Leicester Polytechnic Optical transmission screen
GB2269697A (en) * 1992-08-11 1994-02-16 Sharp Kk Display device
DE4300342A1 (de) * 1993-01-08 1994-07-14 Siemens Ag Steuergerät für einen Airbag eines Kraftfahrzeugs
DE69413678T2 (de) * 1993-03-25 1999-05-06 De Montfort University, Leicester Linsensystem
GB2287549B (en) * 1994-03-05 1997-05-28 Central Research Lab Ltd Apparatus for displaying a suspended image
EP0764288A2 (de) * 1994-06-04 1997-03-26 De Montfort University Erzeugung von sichtbaren bildern
US6086376A (en) * 1998-01-30 2000-07-11 Rtp Pharma Inc. Dry aerosol suspension of phospholipid-stabilized drug microparticles in a hydrofluoroalkane propellant
US6717728B2 (en) 1999-12-08 2004-04-06 Neurok Llc System and method for visualization of stereo and multi aspect images
KR20040011761A (ko) * 2002-07-30 2004-02-11 삼성전자주식회사 화소이동수단을 구비하는 고해상도 디스플레이
US7095561B2 (en) * 2003-07-29 2006-08-22 Wavefront Research, Inc. Compact telephoto imaging lens systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998090A (en) * 1958-12-24 1965-07-14 Gen Electric Improvements in light valve systems
DE1622970A1 (de) * 1968-03-02 1971-01-07 Heidenhain Gmbh Dr Johannes Optische Anordnung unter Verwendung wenigstens einer Zonenplatte
US3657981A (en) * 1970-04-09 1972-04-25 Polaroid Corp Direct orthoscopic stereo panoramagram camera
JPS4932490A (de) * 1972-07-24 1974-03-25
DE2842696A1 (de) * 1978-09-30 1980-04-10 Strahlen Umweltforsch Gmbh Verfahren und einrichtungen zur aufnahme eines optischen beugungsspektrums
US4427977A (en) * 1981-08-06 1984-01-24 The United States Of America As Represented By The Secretary Of The Navy Video image simulation apparatus
US4552422A (en) * 1983-03-14 1985-11-12 Amp Incorporated Modular receptacle pin grid array
GB8319798D0 (en) * 1983-07-22 1983-08-24 Crosfield Electronics Ltd Controlling light beam spectrum
US4647154A (en) * 1983-07-29 1987-03-03 Quantum Diagnostics Ltd. Optical image processor
JPH0762913B2 (ja) * 1984-08-17 1995-07-05 株式会社日立製作所 自動焦点制御方法
US4795654A (en) * 1984-11-05 1989-01-03 Innofinance Altalanos Innovacios Penzintezet Structure for shielding X-ray and gamma radiation
US4795262A (en) * 1987-07-29 1989-01-03 The Regents Of The Univerity Of Michigan Liquid chromatography absorbance detector

Also Published As

Publication number Publication date
WO1991011745A1 (en) 1991-08-08
JP2919969B2 (ja) 1999-07-19
JPH05508027A (ja) 1993-11-11
EP0513122A1 (de) 1992-11-19
DE69103880D1 (de) 1994-10-13
US5420718A (en) 1995-05-30
DE69103880T2 (de) 1995-03-30
EP0513122B1 (de) 1994-09-07
AU7227791A (en) 1991-08-21
GB9002327D0 (en) 1990-04-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties