JPS635727B2 - - Google Patents

Info

Publication number
JPS635727B2
JPS635727B2 JP58237447A JP23744783A JPS635727B2 JP S635727 B2 JPS635727 B2 JP S635727B2 JP 58237447 A JP58237447 A JP 58237447A JP 23744783 A JP23744783 A JP 23744783A JP S635727 B2 JPS635727 B2 JP S635727B2
Authority
JP
Japan
Prior art keywords
lens
axis
light
parallel
given
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
JP58237447A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60129703A (ja
Inventor
Taketoshi Fujikawa
Kazuhiro Kozuka
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP58237447A priority Critical patent/JPS60129703A/ja
Priority to US06/681,558 priority patent/US4609262A/en
Publication of JPS60129703A publication Critical patent/JPS60129703A/ja
Publication of JPS635727B2 publication Critical patent/JPS635727B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP58237447A 1983-12-16 1983-12-16 光学装置用非球面レンズ Granted JPS60129703A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58237447A JPS60129703A (ja) 1983-12-16 1983-12-16 光学装置用非球面レンズ
US06/681,558 US4609262A (en) 1983-12-16 1984-12-14 Aspherical lens for use in optical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58237447A JPS60129703A (ja) 1983-12-16 1983-12-16 光学装置用非球面レンズ

Publications (2)

Publication Number Publication Date
JPS60129703A JPS60129703A (ja) 1985-07-11
JPS635727B2 true JPS635727B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-02-04

Family

ID=17015478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58237447A Granted JPS60129703A (ja) 1983-12-16 1983-12-16 光学装置用非球面レンズ

Country Status (2)

Country Link
US (1) US4609262A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60129703A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8630152D0 (en) * 1986-12-17 1987-01-28 Gen Electric Co Plc Optical communication systems
US5435818A (en) * 1992-06-02 1995-07-25 Canon Kabushiki Kaisha Mold for optical element and a method of molding optical element
JPH07301704A (ja) * 1994-05-02 1995-11-14 Stanley Electric Co Ltd 平行光線を出入射する曲面光学素子
US5654831A (en) * 1995-01-04 1997-08-05 Hughes Electronics Refractive ellipsoid optical surface without spherical aberration
US7518804B2 (en) * 2003-04-24 2009-04-14 Bae Systems Information And Electronic Systems Integration Inc. Singlet telescopes with controllable ghosts for laser beam forming
CN103885170A (zh) * 2012-12-20 2014-06-25 福州高意通讯有限公司 一种微型扩束望远镜及其制造方法
DE102013206394A1 (de) * 2013-04-11 2014-10-16 Asphericon Gmbh Refraktiver Strahlformer
US10761276B2 (en) 2015-05-15 2020-09-01 Nlight, Inc. Passively aligned crossed-cylinder objective assembly
US10261261B2 (en) * 2016-02-16 2019-04-16 Nlight, Inc. Passively aligned single element telescope for improved package brightness
US10153608B2 (en) 2016-03-18 2018-12-11 Nlight, Inc. Spectrally multiplexing diode pump modules to improve brightness
US10283939B2 (en) 2016-12-23 2019-05-07 Nlight, Inc. Low cost optical pump laser package
WO2018200587A1 (en) 2017-04-24 2018-11-01 Nlight, Inc. Low swap two-phase cooled diode laser package
US10833482B2 (en) 2018-02-06 2020-11-10 Nlight, Inc. Diode laser apparatus with FAC lens out-of-plane beam steering
US10651355B1 (en) 2018-11-15 2020-05-12 Nlight, Inc. High-power laser diode package implemented with meniscus slow axis collimator for reduced diode package footprint or improved laser output brightness
JPWO2023002784A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 2021-07-19 2023-01-26

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1422307A (en) * 1920-01-19 1922-07-11 Salto Salvatore Projecting device for beams of light
US2063178A (en) * 1934-01-30 1936-12-08 Zeiss Carl Fa Photographic objective
US3508811A (en) * 1966-11-09 1970-04-28 Taisuke Tsugami Aspheric lens having log cos surfaces
US3598477A (en) * 1969-06-09 1971-08-10 Sylvania Electric Prod Lens having one spheric and one aspheric surface

Also Published As

Publication number Publication date
US4609262A (en) 1986-09-02
JPS60129703A (ja) 1985-07-11

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