ATE283562T1 - Optischer resonator mit spiralförmigen optischen elementen - Google Patents

Optischer resonator mit spiralförmigen optischen elementen

Info

Publication number
ATE283562T1
ATE283562T1 AT97904559T AT97904559T ATE283562T1 AT E283562 T1 ATE283562 T1 AT E283562T1 AT 97904559 T AT97904559 T AT 97904559T AT 97904559 T AT97904559 T AT 97904559T AT E283562 T1 ATE283562 T1 AT E283562T1
Authority
AT
Austria
Prior art keywords
pct
optical
spiral
optical resonator
resonator
Prior art date
Application number
AT97904559T
Other languages
English (en)
Inventor
Yochay Danziger
Erez Hasman
Nir Davidson
Asher A Friesem
Original Assignee
Yeda Res & Dev
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 Yeda Res & Dev filed Critical Yeda Res & Dev
Application granted granted Critical
Publication of ATE283562T1 publication Critical patent/ATE283562T1/de

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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/20—Lasers with a special output beam profile or cross-section, e.g. non-Gaussian
    • 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • 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
    • H01S3/061—Crystal lasers or glass lasers with elliptical or circular cross-section and elongated shape, e.g. rod
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • H01S3/08068—Holes; Stepped surface; Special 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
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring 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
    • 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
    • H01S3/10076—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating using optical phase conjugation, e.g. phase conjugate reflection
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Filters (AREA)
  • Glass Compositions (AREA)
  • Eye Examination Apparatus (AREA)
AT97904559T 1996-03-14 1997-02-18 Optischer resonator mit spiralförmigen optischen elementen ATE283562T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL11750396A IL117503A0 (en) 1996-03-14 1996-03-14 Optical resonator
PCT/IL1997/000064 WO1997034344A1 (en) 1996-03-14 1997-02-18 Optical resonator with spiral optical elements

Publications (1)

Publication Number Publication Date
ATE283562T1 true ATE283562T1 (de) 2004-12-15

Family

ID=11068665

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97904559T ATE283562T1 (de) 1996-03-14 1997-02-18 Optischer resonator mit spiralförmigen optischen elementen

Country Status (8)

Country Link
US (1) US6134259A (de)
EP (1) EP0886897B1 (de)
JP (1) JP2000506676A (de)
CN (1) CN1114976C (de)
AT (1) ATE283562T1 (de)
DE (1) DE69731735T2 (de)
IL (1) IL117503A0 (de)
WO (1) WO1997034344A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL120754A0 (en) 1997-05-01 1998-01-04 Yeda Res & Dev Optical resonators with discontinuous phase elements
WO2001020732A1 (en) 1999-09-15 2001-03-22 Yeda Research And Development Co. Ltd. Optical resonators with orthogonally polarized modes
US6810062B2 (en) * 2001-04-11 2004-10-26 Axsun Technologies, Inc. Passive optical resonator with mirror structure suppressing higher order transverse spatial modes
US8594469B2 (en) * 2008-12-22 2013-11-26 Electronics And Telecommunications Research Institute Optical amplifier
US9031113B2 (en) * 2009-04-30 2015-05-12 Csir Resonator with intracavity transformation of a Gaussian into a top-hat beam
FR3016973B1 (fr) * 2014-01-30 2017-08-11 Cailabs Dispositif de traitement d'un rayonnement lumineux/optique, procede et systeme de conception d'un tel dispositif
US10788664B2 (en) * 2018-03-22 2020-09-29 Northrop Grumman Systems Corporation Scanning an optical beam about a field of regard with no moving parts
US10323934B1 (en) * 2018-04-02 2019-06-18 Northrop Grumman Systems Corporation Optical protractor to measure roll angle on a static surface and rotating surface
US10670391B2 (en) 2018-10-26 2020-06-02 Northrop Grumman Systems Corporation Confocal optical protractor
US11531111B2 (en) * 2019-05-21 2022-12-20 Northrop Grumman Systems Corporation 360 degrees field of view scanning lidar with no movable parts
US11555891B2 (en) * 2019-05-21 2023-01-17 Northrop Grumman Systems Corporation Methods for large angle field of view scanning LIDAR with no movable parts
US11448732B2 (en) * 2019-05-21 2022-09-20 Northrop Grumman Systems Corporation Frequency modulated scanning LIDAR with 360 degrees field of view
KR102733491B1 (ko) * 2019-08-26 2024-11-22 삼성디스플레이 주식회사 레이저 광원 및 레이저 결정화 장치
ES2872650B2 (es) * 2020-04-29 2022-03-11 Univ Malaga Guia de onda periodica sub-longitud de onda enladrillada, adaptador modal, divisor de potencia y divisor de polarizacion que hacen uso de dicha guia de onda

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088898A (en) * 1976-10-06 1978-05-09 Jersey Nuclear-Avco Isotopes, Inc. Rotating optical frequency chirp device
CN1020172C (zh) * 1989-01-20 1993-03-24 中国科学院上海光学精密机械研究所 对撞脉冲主-被动锁模激光器
US5283796A (en) * 1992-04-21 1994-02-01 Hughes Aircraft Company Phase plate or spiral phase wheel driven linear frequency chirped laser

Also Published As

Publication number Publication date
CN1114976C (zh) 2003-07-16
EP0886897B1 (de) 2004-11-24
DE69731735T2 (de) 2005-11-24
EP0886897A4 (de) 2000-09-27
JP2000506676A (ja) 2000-05-30
DE69731735D1 (de) 2004-12-30
WO1997034344A1 (en) 1997-09-18
IL117503A0 (en) 1996-07-23
CN1213462A (zh) 1999-04-07
US6134259A (en) 2000-10-17
EP0886897A1 (de) 1998-12-30
HK1019121A1 (en) 2000-01-21

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