SE9702175D0 - A laser - Google Patents

A laser

Info

Publication number
SE9702175D0
SE9702175D0 SE9702175A SE9702175A SE9702175D0 SE 9702175 D0 SE9702175 D0 SE 9702175D0 SE 9702175 A SE9702175 A SE 9702175A SE 9702175 A SE9702175 A SE 9702175A SE 9702175 D0 SE9702175 D0 SE 9702175D0
Authority
SE
Sweden
Prior art keywords
control device
loss
inversion density
laser
modulator
Prior art date
Application number
SE9702175A
Other languages
English (en)
Inventor
Magnus Arvidsson
Bjoern Hansson
Carsten Lindstroem
Martin Holmgren
Original Assignee
Geotronics Ab
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 Geotronics Ab filed Critical Geotronics Ab
Priority to SE9702175A priority Critical patent/SE9702175D0/sv
Publication of SE9702175D0 publication Critical patent/SE9702175D0/sv
Priority to PCT/SE1998/001071 priority patent/WO1998056088A1/en
Priority to DE69823658T priority patent/DE69823658T2/de
Priority to US09/230,862 priority patent/US6263004B1/en
Priority to JP50227199A priority patent/JP2002503396A/ja
Priority to EP98928760A priority patent/EP0990285B1/en

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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0627—Construction or shape of active medium the resonator being monolithic, e.g. microlaser
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/115—Q-switching using intracavity electro-optic devices
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/113—Q-switching using intracavity saturable absorbers
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/127—Plural Q-switches

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
SE9702175A 1997-06-06 1997-06-06 A laser SE9702175D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9702175A SE9702175D0 (sv) 1997-06-06 1997-06-06 A laser
PCT/SE1998/001071 WO1998056088A1 (en) 1997-06-06 1998-06-05 A laser
DE69823658T DE69823658T2 (de) 1997-06-06 1998-06-05 Ein laser
US09/230,862 US6263004B1 (en) 1997-06-06 1998-06-05 Laser
JP50227199A JP2002503396A (ja) 1997-06-06 1998-06-05 レーザー
EP98928760A EP0990285B1 (en) 1997-06-06 1998-06-05 A laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702175A SE9702175D0 (sv) 1997-06-06 1997-06-06 A laser

Publications (1)

Publication Number Publication Date
SE9702175D0 true SE9702175D0 (sv) 1997-06-06

Family

ID=20407287

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702175A SE9702175D0 (sv) 1997-06-06 1997-06-06 A laser

Country Status (6)

Country Link
US (1) US6263004B1 (sv)
EP (1) EP0990285B1 (sv)
JP (1) JP2002503396A (sv)
DE (1) DE69823658T2 (sv)
SE (1) SE9702175D0 (sv)
WO (1) WO1998056088A1 (sv)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521173C2 (sv) 1998-09-17 2003-10-07 Spectra Prec Ab Elektronisk distansmätanordning
US7046711B2 (en) * 1999-06-11 2006-05-16 High Q Laser Production Gmbh High power and high gain saturation diode pumped laser means and diode array pumping device
AT408589B (de) * 1999-07-07 2002-01-25 Femtolasers Produktions Gmbh Laservorrichtung
US6879619B1 (en) * 1999-07-27 2005-04-12 Intel Corporation Method and apparatus for filtering an optical beam
US7120176B2 (en) * 2000-07-27 2006-10-10 Intel Corporation Wavelength reference apparatus and method
US6658031B2 (en) * 2001-07-06 2003-12-02 Intel Corporation Laser apparatus with active thermal tuning of external cavity
US6816516B2 (en) 2001-03-21 2004-11-09 Intel Corporation Error signal generation system
US6788724B2 (en) * 2001-07-06 2004-09-07 Intel Corporation Hermetically sealed external cavity laser system and method
US6804278B2 (en) 2001-07-06 2004-10-12 Intel Corporation Evaluation and adjustment of laser losses according to voltage across gain medium
WO2003007438A1 (en) * 2001-07-12 2003-01-23 Agency For Science, Technology And Research Q-switched laser
AU2002322917A1 (en) * 2001-08-21 2003-03-10 Luxonics Canada Inc. Suppression of mode-beating noise in a q-switched pulsed laser using novel q-switch device
US7230959B2 (en) * 2002-02-22 2007-06-12 Intel Corporation Tunable laser with magnetically coupled filter
US6845121B2 (en) * 2002-06-15 2005-01-18 Intel Corporation Optical isolator apparatus and methods
US6775313B1 (en) * 2003-01-23 2004-08-10 The United States Of America As Represented By The Secretary Of The Navy Laser having a temperature controlled solid-state dye gain element
ITMI20051208A1 (it) * 2005-06-27 2006-12-28 Ettore Colico Metodo e apparecchiatura per il trasferimento di immagini su un supporto in legno mediante un fascio laser
US7385749B2 (en) 2006-01-21 2008-06-10 Cleveland Crystals, Inc. Silicon acousto-optic modulator
JP5339172B2 (ja) * 2006-11-15 2013-11-13 株式会社メガオプト コヒーレントドップラーライダー
DE102007041527A1 (de) * 2007-08-31 2009-03-19 Robert Bosch Gmbh Verfahren zum Betreiben einer Lasereinrichtung
DE102007041529A1 (de) * 2007-08-31 2009-03-05 Robert Bosch Gmbh Lasereinrichtung und Betriebsverfahren hierfür
DE102008001239A1 (de) * 2008-04-17 2009-10-22 Robert Bosch Gmbh Lasereinrichtung und Betriebsverfahren hierfür
CN102067484B (zh) * 2008-12-08 2015-11-25 骁阳网络有限公司 光网络中的数据处理的方法和光网络部件以及通信***
DE112012002271T5 (de) * 2011-05-27 2014-03-13 Imra America, Inc. Kompakte optische Frequenzkammsysteme
DE102012005492B4 (de) * 2012-03-17 2023-03-23 Batop Gmbh Passiv gütegeschalteter Mikrochip-Laser mit einer Pulssteuerung
US10690498B2 (en) * 2017-05-10 2020-06-23 Trimble, Inc. Automatic point layout and staking system
US10855047B1 (en) * 2018-11-06 2020-12-01 United States Of America As Represented By The Secretary Of The Air Force Passively cavity-dumped laser apparatus, system and methods
JP7492726B2 (ja) 2020-03-17 2024-05-30 スパークリングフォトン株式会社 パルスレーザー発振装置
CN113258437A (zh) * 2021-05-11 2021-08-13 长沙思木锐信息技术有限公司 一种半导体锁模激光器及状态调制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896397A (en) 1973-12-12 1975-07-22 Texas Instruments Inc Acousto-optically q-switched laser
US4019156A (en) * 1975-12-02 1977-04-19 The United States Of America As Represented By The United States Energy Research And Development Administration Active/passive mode-locked laser oscillator
US5151915A (en) 1990-12-27 1992-09-29 Xerox Corporation Array and method of operating a modulated solid state laser array with reduced thermal crosstalk
US5345454A (en) 1991-11-06 1994-09-06 At&T Bell Laboratories Antiresonant Fabry-Perot p-i-n modulator
US5267255A (en) 1992-02-25 1993-11-30 Xerox Corporation Array and method of operating a modulated solid state laser array with reduced thermal crosstalk
US5390204A (en) * 1992-09-25 1995-02-14 Incisive Technologies, Inc. Intracavity modulated pulsed laser with a variably controllable modulation frequency
EP0715774B1 (en) * 1993-08-26 2000-05-17 Laser Power Corporation Deep blue microlaser
US5394413A (en) 1994-02-08 1995-02-28 Massachusetts Institute Of Technology Passively Q-switched picosecond microlaser
US5488619A (en) 1994-10-06 1996-01-30 Trw Inc. Ultracompact Q-switched microlasers and related method
KR0149770B1 (ko) 1995-02-25 1998-12-01 심상철 이중공진기구조를 지닌 수동 q-스위치 레이저
SE9603288L (sv) 1996-02-20 1997-08-21 Geotronics Ab Stabilisering av en pumpad lasesr

Also Published As

Publication number Publication date
EP0990285A1 (en) 2000-04-05
US6263004B1 (en) 2001-07-17
DE69823658T2 (de) 2005-04-28
WO1998056088A1 (en) 1998-12-10
DE69823658D1 (de) 2004-06-09
JP2002503396A (ja) 2002-01-29
EP0990285B1 (en) 2004-05-06

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