RU2176097C2 - Оптическая система для формирования пучка (варианты) и оптический датчик - Google Patents

Оптическая система для формирования пучка (варианты) и оптический датчик Download PDF

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Publication number
RU2176097C2
RU2176097C2 RU98102160/28A RU98102160A RU2176097C2 RU 2176097 C2 RU2176097 C2 RU 2176097C2 RU 98102160/28 A RU98102160/28 A RU 98102160/28A RU 98102160 A RU98102160 A RU 98102160A RU 2176097 C2 RU2176097 C2 RU 2176097C2
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RU
Russia
Prior art keywords
light beam
optical
light
plates
light source
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Application number
RU98102160/28A
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English (en)
Russian (ru)
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RU98102160A (ru
Inventor
Чул-Ву ЛИ
Пьонг-Йонг СЕОНГ
Тае-Киюнг КИМ
Original Assignee
Самсунг Электроникс Ко., Лтд.
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Application filed by Самсунг Электроникс Ко., Лтд. filed Critical Самсунг Электроникс Ко., Лтд.
Publication of RU98102160A publication Critical patent/RU98102160A/ru
Application granted granted Critical
Publication of RU2176097C2 publication Critical patent/RU2176097C2/ru

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0085—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with both a detector and a source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0966—Cylindrical lenses
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372—Lenses
    • G11B7/1378—Separate aberration correction lenses; Cylindrical lenses to generate astigmatism; Beam expanders
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1398—Means for shaping the cross-section of the beam, e.g. into circular or elliptical cross-section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Head (AREA)
RU98102160/28A 1997-01-28 1998-01-27 Оптическая система для формирования пучка (варианты) и оптический датчик RU2176097C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970002498A KR100288967B1 (ko) 1997-01-28 1997-01-28 빔정형을 위한 광학계 및 이를 채용한 광픽업
KR97-2498 1997-01-28

Publications (2)

Publication Number Publication Date
RU98102160A RU98102160A (ru) 1999-10-27
RU2176097C2 true RU2176097C2 (ru) 2001-11-20

Family

ID=19495768

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98102160/28A RU2176097C2 (ru) 1997-01-28 1998-01-27 Оптическая система для формирования пучка (варианты) и оптический датчик

Country Status (9)

Country Link
JP (1) JPH10208291A (ko)
KR (1) KR100288967B1 (ko)
CN (1) CN1156722C (ko)
DE (1) DE19802389B4 (ko)
GB (1) GB2322455B (ko)
HK (1) HK1009876A1 (ko)
MY (1) MY118337A (ko)
NL (1) NL1008116C2 (ko)
RU (1) RU2176097C2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3347676B2 (ja) 1998-10-29 2002-11-20 キヤノン株式会社 照明装置およびそれを用いた投射型表示装置
KR20010054955A (ko) * 1999-12-08 2001-07-02 구자홍 광픽업 장치
DE10117402A1 (de) * 2001-04-06 2002-10-10 Thomson Brandt Gmbh Strahlformungsmittel
DE10248769B3 (de) * 2002-10-18 2004-07-15 Osram Opto Semiconductors Gmbh Optische Anordnung zur geometrischen Strahlformung eines Strahlprofils und Verfahren zur Herstellung derselben
WO2013142436A1 (en) 2012-03-18 2013-09-26 Robe Lighting, Inc. A multisource beam shaping system
US10551038B2 (en) 2012-03-18 2020-02-04 Robe Lighting S.R.O. Modular multisource beam shaping system
CN105158913B (zh) * 2013-05-13 2019-06-21 深圳光峰科技股份有限公司 激光光源、波长转换光源、合光光源及投影系统
CN104836114B (zh) * 2015-05-27 2018-04-06 中国工程物理研究院应用电子学研究所 一种半导体激光器的快慢轴光束质量匀化装置
CN112448264A (zh) * 2019-09-02 2021-03-05 华信光电科技股份有限公司 微小型的激光线型模块
CN111939304A (zh) * 2020-10-19 2020-11-17 武汉光谷航天三江激光产业技术研究院有限公司 一种基于光束整形及折反控制的激光杀毒装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1204199A (en) * 1982-02-19 1986-05-06 Shigeo Kubota Optical apparatus
JPS60241013A (ja) * 1984-05-16 1985-11-29 Matsushita Electric Ind Co Ltd 光ピツクアツプ
EP0310711B1 (en) * 1987-10-05 1993-09-01 Hitachi, Ltd. Optical device with phase-locked diodelaser array
JPH01211332A (ja) * 1988-02-19 1989-08-24 Matsushita Electric Ind Co Ltd 光学ヘッド
JPH0827968B2 (ja) * 1988-08-19 1996-03-21 松下電器産業株式会社 ビーム整形装置と光学ヘッド装置
JPH0289384A (ja) * 1988-09-27 1990-03-29 Sony Corp 半導体レーザ装置
EP0429243A3 (en) * 1989-11-17 1991-12-27 Minnesota Mining And Manufacturing Company Beam shaping system using diffraction
US5237457A (en) * 1990-10-04 1993-08-17 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for adjusting an optical axis including a laser beam source and a beam shaping prism
JPH04287011A (ja) * 1991-03-18 1992-10-12 Hitachi Ltd 光走査装置及び該光走査装置を使用した記録装置
US5251060A (en) * 1991-09-30 1993-10-05 Sumitomo Electric Industries, Ltd. Light-source unit

Also Published As

Publication number Publication date
GB2322455B (en) 1999-01-13
NL1008116C2 (nl) 2000-07-13
NL1008116A1 (nl) 1998-07-29
CN1189669A (zh) 1998-08-05
MY118337A (en) 2004-10-30
CN1156722C (zh) 2004-07-07
GB2322455A (en) 1998-08-26
DE19802389B4 (de) 2005-06-02
GB9707538D0 (en) 1997-06-04
DE19802389A1 (de) 1998-08-20
KR19980066783A (ko) 1998-10-15
KR100288967B1 (ko) 2001-05-02
HK1009876A1 (en) 1999-06-11
JPH10208291A (ja) 1998-08-07

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20100128