CA1146784A - Lentille de fresnel integree - Google Patents

Lentille de fresnel integree

Info

Publication number
CA1146784A
CA1146784A CA000354557A CA354557A CA1146784A CA 1146784 A CA1146784 A CA 1146784A CA 000354557 A CA000354557 A CA 000354557A CA 354557 A CA354557 A CA 354557A CA 1146784 A CA1146784 A CA 1146784A
Authority
CA
Canada
Prior art keywords
overlays
fresnel lens
wave
thickness
overlay
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
CA000354557A
Other languages
English (en)
French (fr)
Inventor
Patrick Mottier
Serge Valette
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of CA1146784A publication Critical patent/CA1146784A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G02B6/1245—Geodesic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
CA000354557A 1979-06-22 1980-06-23 Lentille de fresnel integree Expired CA1146784A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FREN7916081 1979-06-22
FR7916081A FR2459986A1 (fr) 1979-06-22 1979-06-22 Lentille de fresnel integree

Publications (1)

Publication Number Publication Date
CA1146784A true CA1146784A (fr) 1983-05-24

Family

ID=9226979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000354557A Expired CA1146784A (fr) 1979-06-22 1980-06-23 Lentille de fresnel integree

Country Status (6)

Country Link
US (1) US4367916A (enFirst)
EP (1) EP0021993B1 (enFirst)
JP (1) JPS566207A (enFirst)
CA (1) CA1146784A (enFirst)
DE (1) DE3069210D1 (enFirst)
FR (1) FR2459986A1 (enFirst)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491632A1 (fr) * 1980-10-08 1982-04-09 Commissariat Energie Atomique Lentille de fresnel integree et son procede de fabrication
DE3242685A1 (de) * 1981-04-27 1983-06-16 Optisk Forskning Inst Linsenloser spektrumanalysator
SE447935B (sv) * 1981-04-27 1986-12-22 Optisk Forskning Inst Linslos spektrumanalysator
GB2133900A (en) * 1983-01-15 1984-08-01 Marconi Co Ltd Planar waveguides including a lens portion
NL8302461A (nl) * 1983-07-11 1985-02-01 Philips Nv Geodetisch optisch element.
JPS60114811A (ja) * 1983-11-28 1985-06-21 Hitachi Ltd 光導波路およびその製造方法
US4701008A (en) * 1984-08-10 1987-10-20 Motorola, Inc. Optical waveguide including superstrate of niobium or silicon oxynitride and method of making same
US4755036A (en) * 1985-02-07 1988-07-05 Brother Kogyo Kabushiki Kaisha Apparatus for deflecting light beam
JPS61188748A (ja) * 1985-02-16 1986-08-22 Brother Ind Ltd 光学ヘツド
JP2629170B2 (ja) * 1985-06-08 1997-07-09 ブラザー工業株式会社 レーザプリンタ
JPS6232425A (ja) * 1985-08-05 1987-02-12 Brother Ind Ltd 光偏向器
JPS62237433A (ja) * 1986-04-09 1987-10-17 Brother Ind Ltd 光偏向器
GB8618345D0 (en) * 1986-07-28 1986-09-03 Purvis A Optical components
JPS6370203A (ja) * 1986-09-11 1988-03-30 Brother Ind Ltd 屈折率分布型光導波路レンズの製造方法
JP2706237B2 (ja) * 1986-09-20 1998-01-28 ブラザー工業株式会社 レーザプリンタ
US4815084A (en) * 1987-05-20 1989-03-21 Spectra Diode Laboratories, Inc. Semiconductor laser with integrated optical elements
US5101454A (en) * 1991-02-20 1992-03-31 At&T Bell Laboratories Light emitting diode with multifaceted reflector to increase coupling efficiency and alignment tolerance
US5091979A (en) * 1991-03-22 1992-02-25 At&T Bell Laboratories Sub-micron imaging
US6437762B1 (en) 1995-01-11 2002-08-20 William A. Birdwell Dynamic diffractive optical transform
US6141365A (en) * 1997-12-31 2000-10-31 Lasertron Semiconductor laser with kink suppression layer
CA2450383C (en) * 2001-05-17 2011-04-05 Sioptical, Inc. Polyloaded optical waveguide devices
US7786983B2 (en) * 2003-04-08 2010-08-31 Poa Sana Liquidating Trust Apparatus and method for a data input device using a light lamina screen
US7218812B2 (en) * 2003-10-27 2007-05-15 Rpo Pty Limited Planar waveguide with patterned cladding and method for producing the same
US7509011B2 (en) * 2004-01-15 2009-03-24 Poa Sana Liquidating Trust Hybrid waveguide
US7267930B2 (en) * 2004-06-04 2007-09-11 National Semiconductor Corporation Techniques for manufacturing a waveguide with a three-dimensional lens
US7471865B2 (en) * 2004-06-04 2008-12-30 Poa Sana Liquidating Trust Apparatus and method for a molded waveguide for use with touch screen displays
US7676131B2 (en) * 2004-06-04 2010-03-09 Poa Sana Liquidating Trust Waveguide with a three-dimensional lens
US7551814B1 (en) 2006-02-21 2009-06-23 National Semiconductor Corporation Optical detection of user interaction based on external light source
US20080031584A1 (en) * 2006-08-02 2008-02-07 National Semiconductor Corporation Apparatus and method for a singulation of polymer waveguides using photolithography
US7369724B2 (en) 2006-10-03 2008-05-06 National Semiconductor Corporation Apparatus and method for an improved lens structure for polymer wave guides which maximizes free space light coupling
JP5112553B1 (ja) * 2011-09-09 2013-01-09 シャープ株式会社 粒子検出装置
CN106773030B (zh) * 2016-11-24 2018-12-18 西安交通大学 一种均匀光针聚焦微结构及设计方法
US11886001B2 (en) * 2019-12-20 2024-01-30 Snap Inc. Optical waveguide fabrication process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131450B2 (de) * 1971-06-24 1973-09-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zur Herstellung passiver, integrierter, optischer Bauelemente
JPS5818005B2 (ja) * 1975-01-08 1983-04-11 トムソン − セ−エスエフ ダンセイヒヨウメンハノ クツセツムシユウサソウチ

Also Published As

Publication number Publication date
FR2459986B1 (enFirst) 1983-08-26
JPH0456286B2 (enFirst) 1992-09-08
DE3069210D1 (en) 1984-10-25
FR2459986A1 (fr) 1981-01-16
US4367916A (en) 1983-01-11
JPS566207A (en) 1981-01-22
EP0021993A1 (fr) 1981-01-07
EP0021993B1 (fr) 1984-09-19

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