DE60325268D1 - Passiv-gütegeschalteter laser - Google Patents

Passiv-gütegeschalteter laser

Info

Publication number
DE60325268D1
DE60325268D1 DE60325268T DE60325268T DE60325268D1 DE 60325268 D1 DE60325268 D1 DE 60325268D1 DE 60325268 T DE60325268 T DE 60325268T DE 60325268 T DE60325268 T DE 60325268T DE 60325268 D1 DE60325268 D1 DE 60325268D1
Authority
DE
Germany
Prior art keywords
ncs
passive
laser
sulfide
powered laser
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 - Lifetime
Application number
DE60325268T
Other languages
English (en)
Inventor
Ehud Galun
Efrat Lifshitz
Marina Sirota
Vladimir Krupkin
Aldona Sashchiuk
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.)
ELOP Electro Optics Industries Ltd
Technion Research and Development Foundation Ltd
Original Assignee
ELOP Electro Optics Industries Ltd
Technion Research and Development Foundation Ltd
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 ELOP Electro Optics Industries Ltd, Technion Research and Development Foundation Ltd filed Critical ELOP Electro Optics Industries Ltd
Application granted granted Critical
Publication of DE60325268D1 publication Critical patent/DE60325268D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/3523—Non-linear absorption changing by light, e.g. bleaching
    • 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
    • H01S3/16—Solid materials
    • H01S3/169—Nanoparticles, e.g. doped nanoparticles acting as a gain material

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Luminescent Compositions (AREA)
DE60325268T 2002-11-26 2003-11-25 Passiv-gütegeschalteter laser Expired - Lifetime DE60325268D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42932002P 2002-11-26 2002-11-26
PCT/IL2003/000997 WO2004049522A2 (en) 2002-11-26 2003-11-25 Passive q-switch laser

Publications (1)

Publication Number Publication Date
DE60325268D1 true DE60325268D1 (de) 2009-01-22

Family

ID=32393542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325268T Expired - Lifetime DE60325268D1 (de) 2002-11-26 2003-11-25 Passiv-gütegeschalteter laser

Country Status (6)

Country Link
US (2) US20050254528A1 (de)
EP (1) EP1565969B1 (de)
AT (1) ATE417389T1 (de)
AU (1) AU2003282368A1 (de)
DE (1) DE60325268D1 (de)
WO (1) WO2004049522A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8817830B2 (en) * 2002-09-19 2014-08-26 The Uab Research Foundation Saturable absorbers for Q-switching of middle infrared laser cavaties
WO2006027778A2 (en) * 2004-09-09 2006-03-16 Technion Research & Development Foundation Ltd. Core-alloyed shell semiconductor nanocrystals
US8784685B2 (en) 2004-09-09 2014-07-22 Technion Research And Development Foundation Ltd. Core-alloyed shell semiconductor nanocrystals
KR100689784B1 (ko) * 2005-02-03 2007-03-08 주식회사 현대오토넷 적외선 통신을 이용한 교통신호 위반 방지 시스템 및 방법
US7811479B2 (en) 2005-02-07 2010-10-12 The Trustees Of The University Of Pennsylvania Polymer-nanocrystal quantum dot composites and optoelectronic devices
CN101805015B (zh) * 2009-02-17 2011-12-21 国家纳米科学中心 多孔PbS纳米片的制备方法
CN101792567B (zh) * 2010-02-11 2012-02-22 浙江工业大学 以pmma为基底的量子点光纤纤芯材料及其制备和应用
DE102013014277A1 (de) 2013-08-27 2015-03-05 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Vorrichtung zum Einkoppeln von Pumplicht in eine Faser und Verfahren zum Herstellen einer solchen Vorrichtung
KR20160063358A (ko) * 2013-09-27 2016-06-03 더 트러스티스 오브 컬럼비아 유니버시티 인 더 시티 오브 뉴욕 나노구조화된 물질에 대한 전구체로서의 황 및 셀레늄 화합물의 용도
WO2016115416A1 (en) 2015-01-15 2016-07-21 The Trustees Of Columbia University In The City Of New York Methods of producing metal suflides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control
US10815424B2 (en) 2015-12-31 2020-10-27 Kuantag Nanoteknolojiler Gelistirme Ve Uretim A.S. One-step process for synthesis of core shell nanocrystals
US10369538B2 (en) 2015-12-31 2019-08-06 Kuantag Nanoteknolojiler Gelistirme Ve Uretim A.S. Flow system and process for photoluminescent nanoparticle production
TWI626805B (zh) * 2016-10-28 2018-06-11 National Taipei University Of Technology 被動式q開關光纖雷射系統及製造其飽和吸收體的方法
CN106374332A (zh) * 2016-11-09 2017-02-01 南京诺派激光技术有限公司 基于硅量子点薄膜的可饱和吸收器件及其在光纤脉冲激光器中的应用
CN112751256B (zh) * 2020-12-24 2021-12-10 广东工业大学 一种基于二碲化钨/二硫化钨异质结的可饱和吸收体和制备方法及其制成的锁模光纤激光器
CN112968345B (zh) * 2021-01-04 2022-01-04 上海交通大学 基于InAs/GaSb超晶格的中红外半导体可饱和吸收镜及其制备方法
CN113480165B (zh) * 2021-07-29 2022-10-14 深圳市思珀光电通讯有限公司 一种量子点掺杂光纤材料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US918245A (en) * 1908-07-28 1909-04-13 William Wuthenow Gas-burner.
US4738798A (en) * 1987-01-08 1988-04-19 E. I. Du Pont De Nemours And Company Semiconductor compositions
US5110505A (en) * 1989-02-24 1992-05-05 E. I. Du Pont De Nemours And Company Small-particle semiconductors in rigid matrices
US6005707A (en) 1997-11-21 1999-12-21 Lucent Technologies Inc. Optical devices comprising polymer-dispersed crystalline materials
US6251303B1 (en) * 1998-09-18 2001-06-26 Massachusetts Institute Of Technology Water-soluble fluorescent nanocrystals

Also Published As

Publication number Publication date
US20050254528A1 (en) 2005-11-17
US20070076770A1 (en) 2007-04-05
US7466727B2 (en) 2008-12-16
ATE417389T1 (de) 2008-12-15
EP1565969B1 (de) 2008-12-10
WO2004049522A2 (en) 2004-06-10
AU2003282368A1 (en) 2004-06-18
WO2004049522A3 (en) 2004-11-11
EP1565969A2 (de) 2005-08-24
AU2003282368A8 (en) 2004-06-18

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