GB2506402B - Side pumped laser - Google Patents

Side pumped laser

Info

Publication number
GB2506402B
GB2506402B GB1217379.5A GB201217379A GB2506402B GB 2506402 B GB2506402 B GB 2506402B GB 201217379 A GB201217379 A GB 201217379A GB 2506402 B GB2506402 B GB 2506402B
Authority
GB
United Kingdom
Prior art keywords
pumped laser
side pumped
laser
pumped
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.)
Active
Application number
GB1217379.5A
Other languages
English (en)
Other versions
GB201217379D0 (en
GB2506402A (en
Inventor
Trevor Cook
Stephen Lee
Mark Silver
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.)
Thales Holdings UK PLC
Original Assignee
Thales Holdings UK PLC
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 Thales Holdings UK PLC filed Critical Thales Holdings UK PLC
Priority to GB1217379.5A priority Critical patent/GB2506402B/en
Publication of GB201217379D0 publication Critical patent/GB201217379D0/en
Priority to AU2013322392A priority patent/AU2013322392A1/en
Priority to KR1020157010710A priority patent/KR20150064109A/ko
Priority to JP2015533682A priority patent/JP2015530756A/ja
Priority to CN201380060851.9A priority patent/CN104798270B/zh
Priority to IN3094DEN2015 priority patent/IN2015DN03094A/en
Priority to EP13750914.7A priority patent/EP2901530A1/en
Priority to CA 2886510 priority patent/CA2886510A1/en
Priority to SG11201502446XA priority patent/SG11201502446XA/en
Priority to US14/431,943 priority patent/US9525263B2/en
Priority to HK15107575.1A priority patent/HK1207213A1/xx
Priority to PCT/GB2013/052121 priority patent/WO2014049324A1/en
Publication of GB2506402A publication Critical patent/GB2506402A/en
Application granted granted Critical
Publication of GB2506402B publication Critical patent/GB2506402B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01S3/09—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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0405—Conductive cooling, e.g. by heat sinks or thermo-electric elements
    • 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
    • H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0617—Crystal lasers or glass lasers having a varying composition or cross-section in a specific direction
    • 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
    • H01S3/0619—Coatings, e.g. AR, HR, passivation layer
    • H01S3/0625—Coatings on surfaces other than the end-faces
    • 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
    • H01S3/094084—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light with pump light recycling, i.e. with reinjection of the unused pump light, e.g. by reflectors or circulators
    • 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
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
    • 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
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
    • 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
    • H01S3/17—Solid materials amorphous, e.g. glass
    • 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
    • H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Lasers (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
GB1217379.5A 2012-09-28 2012-09-28 Side pumped laser Active GB2506402B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB1217379.5A GB2506402B (en) 2012-09-28 2012-09-28 Side pumped laser
EP13750914.7A EP2901530A1 (en) 2012-09-28 2013-08-08 Laser diode side pumping of an elongated solid-state laser without focusing!optics
SG11201502446XA SG11201502446XA (en) 2012-09-28 2013-08-08 Laser diode side pumping of an elongated solid-state laser without focusing|optics
JP2015533682A JP2015530756A (ja) 2012-09-28 2013-08-08 集束光学部材を使用しない長尺固体レーザのレーザダイオードサイドポンピング
CN201380060851.9A CN104798270B (zh) 2012-09-28 2013-08-08 无聚焦/光学器件的细长固态激光器的激光二极管侧面泵浦
IN3094DEN2015 IN2015DN03094A (enExample) 2012-09-28 2013-08-08
AU2013322392A AU2013322392A1 (en) 2012-09-28 2013-08-08 Laser diode side pumping of an elongated solid-state laser without focusing|optics
CA 2886510 CA2886510A1 (en) 2012-09-28 2013-08-08 Laser diode side pumping of an elongated solid-state laser without focusing|optics
KR1020157010710A KR20150064109A (ko) 2012-09-28 2013-08-08 포커싱/광학 없는 길쭉한 고체 레이저의 레이저 다이오드 사이드 펌핑
US14/431,943 US9525263B2 (en) 2012-09-28 2013-08-08 Laser diode side pumping of an elongated solid-state laser without focusing/optics
HK15107575.1A HK1207213A1 (en) 2012-09-28 2013-08-08 Laser diode side pumping of an elongated solid-state laser without focusing!optics
PCT/GB2013/052121 WO2014049324A1 (en) 2012-09-28 2013-08-08 Laser diode side pumping of an elongated solid-state laser without focusing|optics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1217379.5A GB2506402B (en) 2012-09-28 2012-09-28 Side pumped laser

Publications (3)

Publication Number Publication Date
GB201217379D0 GB201217379D0 (en) 2012-11-14
GB2506402A GB2506402A (en) 2014-04-02
GB2506402B true GB2506402B (en) 2016-02-17

Family

ID=47225364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1217379.5A Active GB2506402B (en) 2012-09-28 2012-09-28 Side pumped laser

Country Status (12)

Country Link
US (1) US9525263B2 (enExample)
EP (1) EP2901530A1 (enExample)
JP (1) JP2015530756A (enExample)
KR (1) KR20150064109A (enExample)
CN (1) CN104798270B (enExample)
AU (1) AU2013322392A1 (enExample)
CA (1) CA2886510A1 (enExample)
GB (1) GB2506402B (enExample)
HK (1) HK1207213A1 (enExample)
IN (1) IN2015DN03094A (enExample)
SG (1) SG11201502446XA (enExample)
WO (1) WO2014049324A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017123798B4 (de) * 2017-10-12 2022-03-03 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Halbleiterlaser und Herstellungsverfahren für optoelektronische Halbleiterbauteile
KR20230066015A (ko) 2020-09-08 2023-05-12 고쿠리츠다이가쿠호진 히로시마다이가쿠 정자 운동성 개선제 및 정자 운동성 개선 방법
CN112490826B (zh) * 2020-11-06 2022-02-18 湖北久之洋红外系统股份有限公司 一种激光测距仪用铒玻璃激光器
CN115954746B (zh) * 2022-11-28 2025-07-18 天津凯普林光电科技有限公司 一种光纤激光器
CN119209175A (zh) * 2024-09-30 2024-12-27 山东山科迈迪赛斯激光科技有限公司 一种高功率976nm单模全光纤激光器

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140607A (en) * 1991-05-23 1992-08-18 Laser Diode, Inc. Side-pumped laser with angled diode pumps
US5475702A (en) * 1994-05-31 1995-12-12 General Electric Company Diode pumped slab module
US5774488A (en) * 1994-06-30 1998-06-30 Lightwave Electronics Corporation Solid-state laser with trapped pump light
US5867324A (en) * 1997-01-28 1999-02-02 Lightwave Electronics Corp. Side-pumped laser with shaped laser beam
US6347101B1 (en) * 1998-04-16 2002-02-12 3D Systems, Inc. Laser with absorption optimized pumping of a gain medium
WO2002073759A1 (en) * 2001-03-07 2002-09-19 General Atomics Diode-pumped solid-state laser in a polyhedronal geometry
US20040019883A1 (en) * 2001-01-26 2004-01-29 Northwestern University Method and apparatus for automatically generating hardware from algorithms described in matlab
US20050111510A1 (en) * 2003-11-21 2005-05-26 Tsinghua University Corner-pumping method and gain module for solid state slab laser
US20060171429A1 (en) * 2005-01-28 2006-08-03 Seitel Steven C Monoblock laser with reflective substrate
US20070253458A1 (en) * 2006-04-27 2007-11-01 Lockheed Martin Corporation Diode pumping of a laser gain medium
EP2474074A1 (en) * 2009-09-04 2012-07-11 Spectralus Corporation Efficient and compact visible microchip laser source with periodically poled nonlinear materials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288386A (ja) * 1985-10-15 1987-04-22 Nec Corp 半導体レ−ザ励起固体レ−ザ
US5052815A (en) * 1990-04-13 1991-10-01 Coherent, Inc. Single frequency ring laser with two reflecting surfaces
US5249196A (en) * 1992-05-21 1993-09-28 The United States Of America As Represented By The Secretary Of The Navy Internally folded scalable laser
US5463649A (en) 1993-08-06 1995-10-31 Sandia Corporation Monolithically integrated solid state laser and waveguide using spin-on glass
FR2715776B1 (fr) * 1994-01-28 1996-03-01 Thomson Csf Semiconducteurs Laser de grande puissance à deux étages.
US5572541A (en) * 1994-10-13 1996-11-05 Coherent Technologies, Inc. Laser rod assembly for side pumped lasers
US7149231B2 (en) * 2002-10-04 2006-12-12 Spectra Systems Corporation Monolithic, side-pumped, passively Q-switched solid-state laser
US20050074040A1 (en) * 2003-10-03 2005-04-07 Spence David E. Diamond cooled laser gain assembly
EP2443707B1 (en) * 2009-06-15 2015-09-30 Pantec Biosolutions AG A monolithic, side pumped solid-state laser and applications thereof

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140607A (en) * 1991-05-23 1992-08-18 Laser Diode, Inc. Side-pumped laser with angled diode pumps
US5475702A (en) * 1994-05-31 1995-12-12 General Electric Company Diode pumped slab module
US5774488A (en) * 1994-06-30 1998-06-30 Lightwave Electronics Corporation Solid-state laser with trapped pump light
US5867324A (en) * 1997-01-28 1999-02-02 Lightwave Electronics Corp. Side-pumped laser with shaped laser beam
US6347101B1 (en) * 1998-04-16 2002-02-12 3D Systems, Inc. Laser with absorption optimized pumping of a gain medium
US20040019883A1 (en) * 2001-01-26 2004-01-29 Northwestern University Method and apparatus for automatically generating hardware from algorithms described in matlab
WO2002073759A1 (en) * 2001-03-07 2002-09-19 General Atomics Diode-pumped solid-state laser in a polyhedronal geometry
US20050111510A1 (en) * 2003-11-21 2005-05-26 Tsinghua University Corner-pumping method and gain module for solid state slab laser
US20060171429A1 (en) * 2005-01-28 2006-08-03 Seitel Steven C Monoblock laser with reflective substrate
US20070253458A1 (en) * 2006-04-27 2007-11-01 Lockheed Martin Corporation Diode pumping of a laser gain medium
EP2474074A1 (en) * 2009-09-04 2012-07-11 Spectralus Corporation Efficient and compact visible microchip laser source with periodically poled nonlinear materials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Highly efficient diode pumped Q-switched Yb:Er:Glass Lasers" Optics Communications, Boutchenkov V et al, 2000-04-01 *

Also Published As

Publication number Publication date
GB201217379D0 (en) 2012-11-14
GB2506402A (en) 2014-04-02
SG11201502446XA (en) 2015-05-28
KR20150064109A (ko) 2015-06-10
US9525263B2 (en) 2016-12-20
CN104798270B (zh) 2018-01-26
CA2886510A1 (en) 2014-04-03
JP2015530756A (ja) 2015-10-15
IN2015DN03094A (enExample) 2015-10-02
HK1207213A1 (en) 2016-01-22
AU2013322392A1 (en) 2015-05-14
WO2014049324A1 (en) 2014-04-03
CN104798270A (zh) 2015-07-22
US20150263479A1 (en) 2015-09-17
EP2901530A1 (en) 2015-08-05

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