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TWI315412B - Optical level control device, method for controlling same, and laser application device - Google Patents

Optical level control device, method for controlling same, and laser application device

Info

Publication number
TWI315412B
TWI315412B TW095134244A TW95134244A TWI315412B TW I315412 B TWI315412 B TW I315412B TW 095134244 A TW095134244 A TW 095134244A TW 95134244 A TW95134244 A TW 95134244A TW I315412 B TWI315412 B TW I315412B
Authority
TW
Taiwan
Prior art keywords
level control
control device
optical level
laser application
controlling same
Prior art date
Application number
TW095134244A
Other languages
English (en)
Other versions
TW200712552A (en
Inventor
Nagano Tsuyoshi
Ohta Yoshinori
Original Assignee
Laserfront Technologies 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 Laserfront Technologies Inc filed Critical Laserfront Technologies Inc
Publication of TW200712552A publication Critical patent/TW200712552A/zh
Application granted granted Critical
Publication of TWI315412B publication Critical patent/TWI315412B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Laser Beam Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
TW095134244A 2005-09-26 2006-09-15 Optical level control device, method for controlling same, and laser application device TWI315412B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005278935A JP4161136B2 (ja) 2005-09-26 2005-09-26 光レベル制御器とその制御方法並びにこれを用いたレーザ応用装置

Publications (2)

Publication Number Publication Date
TW200712552A TW200712552A (en) 2007-04-01
TWI315412B true TWI315412B (en) 2009-10-01

Family

ID=37893528

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095134244A TWI315412B (en) 2005-09-26 2006-09-15 Optical level control device, method for controlling same, and laser application device

Country Status (5)

Country Link
US (2) US7804644B2 (zh)
JP (1) JP4161136B2 (zh)
KR (1) KR100842478B1 (zh)
DE (1) DE102006045172B4 (zh)
TW (1) TWI315412B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4161136B2 (ja) * 2005-09-26 2008-10-08 オムロン株式会社 光レベル制御器とその制御方法並びにこれを用いたレーザ応用装置
US8116341B2 (en) * 2007-05-31 2012-02-14 Electro Scientific Industries, Inc. Multiple laser wavelength and pulse width process drilling
JP2009131876A (ja) * 2007-11-30 2009-06-18 Sunx Ltd レーザ加工装置
JP4650482B2 (ja) * 2007-12-10 2011-03-16 富士ゼロックス株式会社 光導波路素子
JP5751328B2 (ja) 2011-06-29 2015-07-22 株式会社ニコン 構造化照明光学系および構造化照明顕微鏡装置
KR20130069061A (ko) * 2011-12-16 2013-06-26 한국전자통신연구원 테라헤르츠 송신기
WO2013098887A1 (ja) * 2011-12-27 2013-07-04 三菱電機株式会社 レーザ出力測定装置
EP2735862B1 (en) * 2012-11-21 2020-01-15 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung E.V. Optical sensor arrangement and method for measuring an observable
JP6628287B2 (ja) * 2014-05-07 2020-01-08 国立大学法人電気通信大学 レーザー装置
CN104965309A (zh) * 2015-07-27 2015-10-07 西安交通大学 一种分束比连续可调和任意偏振态输出的分束器
CN105611109B (zh) * 2016-02-23 2018-08-17 中国科学院光电研究院 基于多频外差的多方向结构光同步扫描成像装置
CN106058628A (zh) * 2016-07-13 2016-10-26 中国工程物理研究院应用电子学研究所 一种输出激光连续调能装置
US20230241713A1 (en) * 2020-07-02 2023-08-03 Shimadzu Corporation Laser beam intensity adjustment method and laser beam intensity adjustment apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126524A (ja) 1984-11-24 1986-06-14 Minolta Camera Co Ltd レ−ザ光の光量調節装置
JPH0634915A (ja) 1992-07-15 1994-02-10 Fujitsu Ltd 光アイソレータ、該光アイソレータを備えた光増幅器、及び該光増幅器を備えた双方向光伝送システム
JPH06106378A (ja) 1992-09-30 1994-04-19 Olympus Optical Co Ltd レーザ加工装置
JP3033659B2 (ja) 1993-12-17 2000-04-17 日本電気株式会社 面型光機能素子用光接続装置
JPH08320456A (ja) 1995-03-20 1996-12-03 Nikon Corp 偏光方位回転装置
US6518540B1 (en) * 1998-06-16 2003-02-11 Data Storage Institute Method and apparatus for providing ablation-free laser marking on hard disk media
JP2000214231A (ja) * 1999-01-27 2000-08-04 Ando Electric Co Ltd 電気光学サンプリングプロ―バ
US6268954B1 (en) * 1999-08-20 2001-07-31 Jds Fitel Inc. Method and system for controlling the slope of an output response
JP4580065B2 (ja) 2000-07-10 2010-11-10 ミヤチテクノス株式会社 レーザ溶接方法及び装置
JP2002224873A (ja) 2001-01-30 2002-08-13 Toshiba Corp レーザ加工方法およびその装置
AU2002329227A1 (en) * 2002-04-24 2003-11-10 Pirelli & C. S.P.A. Optical devices comprising series of birefringent waveplates
JP4161136B2 (ja) * 2005-09-26 2008-10-08 オムロン株式会社 光レベル制御器とその制御方法並びにこれを用いたレーザ応用装置

Also Published As

Publication number Publication date
DE102006045172A1 (de) 2007-05-24
JP2007093643A (ja) 2007-04-12
DE102006045172B4 (de) 2017-07-06
US7916393B2 (en) 2011-03-29
KR100842478B1 (ko) 2008-07-01
US7804644B2 (en) 2010-09-28
US20090161706A1 (en) 2009-06-25
TW200712552A (en) 2007-04-01
KR20070034949A (ko) 2007-03-29
US20070070484A1 (en) 2007-03-29
JP4161136B2 (ja) 2008-10-08

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees