TW200741280A - Light Source, Method for Controlling Light Source, and Method for Replacing Light Source - Google Patents

Light Source, Method for Controlling Light Source, and Method for Replacing Light Source

Info

Publication number
TW200741280A
TW200741280A TW096112306A TW96112306A TW200741280A TW 200741280 A TW200741280 A TW 200741280A TW 096112306 A TW096112306 A TW 096112306A TW 96112306 A TW96112306 A TW 96112306A TW 200741280 A TW200741280 A TW 200741280A
Authority
TW
Taiwan
Prior art keywords
light source
control board
replacing
controlling
laser diode
Prior art date
Application number
TW096112306A
Other languages
English (en)
Inventor
Kazunari Sekigawa
Original Assignee
Shinko Electric Ind Co
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 Shinko Electric Ind Co filed Critical Shinko Electric Ind Co
Publication of TW200741280A publication Critical patent/TW200741280A/zh

Links

Classifications

    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
TW096112306A 2006-04-07 2007-04-09 Light Source, Method for Controlling Light Source, and Method for Replacing Light Source TW200741280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006106456 2006-04-07

Publications (1)

Publication Number Publication Date
TW200741280A true TW200741280A (en) 2007-11-01

Family

ID=38575194

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096112306A TW200741280A (en) 2006-04-07 2007-04-09 Light Source, Method for Controlling Light Source, and Method for Replacing Light Source

Country Status (4)

Country Link
US (1) US20070237195A1 (zh)
KR (1) KR20070100652A (zh)
CN (1) CN101052257A (zh)
TW (1) TW200741280A (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8036539B2 (en) * 2005-06-28 2011-10-11 Finisar Corporation Gigabit ethernet longwave optical transceiver module having amplified bias current
US8275471B2 (en) 2009-11-06 2012-09-25 Adura Technologies, Inc. Sensor interface for wireless control
US8364325B2 (en) * 2008-06-02 2013-01-29 Adura Technologies, Inc. Intelligence in distributed lighting control devices
JP5197459B2 (ja) * 2009-03-26 2013-05-15 リョービ株式会社 印刷機における乾燥装置の照射時間データのバックアップ機構
CN101833347B (zh) * 2010-05-04 2012-10-03 电子科技大学 一种减少温漂的装置及其控制方法
CN103105724A (zh) * 2011-11-15 2013-05-15 台湾创新记忆体股份有限公司 量子点曝光板及应用所述量子点曝光板的光刻工艺
US9192019B2 (en) 2011-12-07 2015-11-17 Abl Ip Holding Llc System for and method of commissioning lighting devices
CN103208738A (zh) * 2013-04-18 2013-07-17 北京航天易联科技发展有限公司 半导体激光器驱动装置
JP6809188B2 (ja) * 2016-12-13 2021-01-06 東京エレクトロン株式会社 光照射装置
US9880069B1 (en) 2016-12-16 2018-01-30 Afl Telecommunications Llc Optical fiber test apparatus with combined light measurement and fault detection
CN109027974B (zh) * 2018-06-20 2020-05-26 Oppo（重庆）智能科技有限公司 一种光源位置调整装置及调整方法
DE102018212529A1 (de) * 2018-07-27 2020-01-30 Robert Bosch Gmbh Verfahren und Steuergerät zum Regeln einer emittierten Lichtleistung einer Lichtquelle eines optischen Sensorsystems
CN108808441A (zh) * 2018-08-27 2018-11-13 无锡源清瑞光激光科技有限公司 多光束同步准连续激光器
JP7050024B2 (ja) * 2019-03-25 2022-04-07 京セラＳｏｃ株式会社 レーザ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543693B1 (en) * 1995-02-27 2003-04-08 Symbol Technologies, Inc. Bar code readers using surface emitting laser diode
KR100603760B1 (ko) * 2004-12-17 2006-07-24 삼성전자주식회사 디스플레이장치 및 그의 구동 펄스 제어 방법
US7375476B2 (en) * 2005-04-08 2008-05-20 S.C. Johnson & Son, Inc. Lighting device having a circuit including a plurality of light emitting diodes, and methods of controlling and calibrating lighting devices

Also Published As

Publication number Publication date
KR20070100652A (ko) 2007-10-11
CN101052257A (zh) 2007-10-10
US20070237195A1 (en) 2007-10-11

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