DE60200349T2 - Wellenlängenabstimmbarer Laser mit einem diffraktiven optischen Element - Google Patents

Wellenlängenabstimmbarer Laser mit einem diffraktiven optischen Element Download PDF

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Publication number
DE60200349T2
DE60200349T2 DE60200349T DE60200349T DE60200349T2 DE 60200349 T2 DE60200349 T2 DE 60200349T2 DE 60200349 T DE60200349 T DE 60200349T DE 60200349 T DE60200349 T DE 60200349T DE 60200349 T2 DE60200349 T2 DE 60200349T2
Authority
DE
Germany
Prior art keywords
resonator
optical element
wavelength
diffractive optical
end reflector
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 - Fee Related
Application number
DE60200349T
Other languages
German (de)
English (en)
Other versions
DE60200349D1 (de
Inventor
Wolf Steffens
Ulrich Kallmann
Emmerich Mueller
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.)
Agilent Technologies Inc
Original Assignee
Agilent 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Application granted granted Critical
Publication of DE60200349D1 publication Critical patent/DE60200349D1/de
Publication of DE60200349T2 publication Critical patent/DE60200349T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/1071—Ring-lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Lasers (AREA)
DE60200349T 2002-08-03 2002-08-03 Wellenlängenabstimmbarer Laser mit einem diffraktiven optischen Element Expired - Fee Related DE60200349T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02017446A EP1329999B1 (en) 2002-08-03 2002-08-03 Wavelength tunable laser with diffractive optical element

Publications (2)

Publication Number Publication Date
DE60200349D1 DE60200349D1 (de) 2004-05-13
DE60200349T2 true DE60200349T2 (de) 2005-04-14

Family

ID=8185475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200349T Expired - Fee Related DE60200349T2 (de) 2002-08-03 2002-08-03 Wellenlängenabstimmbarer Laser mit einem diffraktiven optischen Element

Country Status (5)

Country Link
US (1) US6999482B2 (https=)
EP (1) EP1329999B1 (https=)
JP (1) JP2004072105A (https=)
CN (1) CN1287495C (https=)
DE (1) DE60200349T2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006551B2 (en) 2003-08-29 2006-02-28 Agilent Technologies, Inc. Method of enhancing wavelength tuning performance in an external cavity laser
US7031366B2 (en) 2003-08-29 2006-04-18 Agilent Technologies, Inc. Using relay lens to enhance optical performance of an external cavity laser
US20050286570A1 (en) * 2004-06-29 2005-12-29 Lian-Qin Xiang Tunable laser with a concave diffraction grating
TW201100302A (en) * 2009-06-29 2011-01-01 Xing-E Cai Packaging container
GB2487079A (en) * 2011-01-07 2012-07-11 Oclaro Technology Ltd Tunable pumping light source for optical amplifiers
KR101606838B1 (ko) * 2014-02-13 2016-03-28 한국기술교육대학교 산학협력단 튜너블 레이저와 거리 변조를 이용한 거리 측정시스템 및 이를 이용한 거리 측정방법
US10925515B2 (en) 2014-05-22 2021-02-23 Picomole Inc. Alveolar breath collection apparatus
US9312701B1 (en) 2015-07-16 2016-04-12 Wi-Charge Ltd System for optical wireless power supply
CN115378150A (zh) * 2016-03-14 2022-11-22 Wi-电荷有限公司 光学无线供电系统
KR102725745B1 (ko) * 2016-04-11 2024-11-01 위-차지 리미티드. 광 무선 전력 공급장치용 시스템
US11179802B2 (en) * 2016-07-14 2021-11-23 Mitsubishi Electric Corporation Laser machining head and laser machining apparatus
CA2998026A1 (en) 2017-03-13 2018-09-13 Picomole Inc. Apparatus and method of optimizing laser system
US11035789B2 (en) 2019-04-03 2021-06-15 Picomole Inc. Cavity ring-down spectroscopy system and method of modulating a light beam therein
US11957450B2 (en) 2020-02-28 2024-04-16 Picomole Inc. Apparatus and method for collecting a breath sample using an air circulation system
US11782049B2 (en) 2020-02-28 2023-10-10 Picomole Inc. Apparatus and method for collecting a breath sample using a container with controllable volume
CN114895477B (zh) * 2022-04-13 2024-03-01 嘉兴驭光光电科技有限公司 激光投射器、相机组件和电子装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD294619A7 (de) * 1989-05-31 1991-10-10 Jenoptik Carl Zeiss Jena Gmbh,De Anordnung zur rueckkopplung von laserdiodenstrahlung
JPH03116992A (ja) * 1989-09-29 1991-05-17 Toshiba Corp 半導体レーザ装置
JPH0472781A (ja) * 1990-07-13 1992-03-06 Mitsubishi Electric Corp レーザ装置
US5537432A (en) * 1993-01-07 1996-07-16 Sdl, Inc. Wavelength-stabilized, high power semiconductor laser
JPH06331941A (ja) * 1993-05-19 1994-12-02 Olympus Optical Co Ltd 投影レンズ系
JP3526671B2 (ja) * 1995-08-25 2004-05-17 アンリツ株式会社 レーザ光源装置
IL115295A0 (en) * 1995-09-14 1996-12-05 Yeda Res & Dev Multilevel diffractive optical element
US6246707B1 (en) * 1998-11-18 2001-06-12 Photonics Industries International, Inc. High repetition rate pulsed laser
JP3909969B2 (ja) * 1998-12-09 2007-04-25 日本板硝子株式会社 光分波器
FR2789812B1 (fr) * 1999-02-15 2001-04-27 Photonetics Reflecteur optique et source laser a cavite externe incorporant un tel reflecteur
US6912235B2 (en) * 2001-08-01 2005-06-28 Iolon, Inc. Apparatus and method for phase control of tunable external cavity lasers
US6763047B2 (en) * 2002-06-15 2004-07-13 Intel Corporation External cavity laser apparatus and methods

Also Published As

Publication number Publication date
CN1472851A (zh) 2004-02-04
US6999482B2 (en) 2006-02-14
EP1329999A1 (en) 2003-07-23
DE60200349D1 (de) 2004-05-13
CN1287495C (zh) 2006-11-29
US20040022281A1 (en) 2004-02-05
EP1329999B1 (en) 2004-04-07
JP2004072105A (ja) 2004-03-04

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee