JPH0497374U - - Google Patents

Info

Publication number
JPH0497374U
JPH0497374U JP1991045389U JP4538991U JPH0497374U JP H0497374 U JPH0497374 U JP H0497374U JP 1991045389 U JP1991045389 U JP 1991045389U JP 4538991 U JP4538991 U JP 4538991U JP H0497374 U JPH0497374 U JP H0497374U
Authority
JP
Japan
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.)
Pending
Application number
JP1991045389U
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 filed Critical
Priority to JP1991045389U priority Critical patent/JPH0497374U/ja
Priority to US07/730,597 priority patent/US5216687A/en
Publication of JPH0497374U publication Critical patent/JPH0497374U/ja
Pending 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
    • H01S3/09—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
    • 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
    • G02F1/37—Non-linear optics for second-harmonic generation
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/1631—Solid materials characterised by a crystal matrix aluminate
    • H01S3/1638—YAlO3 (YALO or YAP, Yttrium Aluminium Perovskite)
    • 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
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
JP1991045389U 1990-07-16 1991-06-17 Pending JPH0497374U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1991045389U JPH0497374U (ja) 1990-07-16 1991-06-17
US07/730,597 US5216687A (en) 1990-07-16 1991-07-16 Solid state laser device with a bi-cylindrical covexo-convex lens having selected radii of curvature to preferably pump a region of a laser medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7540590 1990-07-16
JP1991045389U JPH0497374U (ja) 1990-07-16 1991-06-17

Publications (1)

Publication Number Publication Date
JPH0497374U true JPH0497374U (ja) 1992-08-24

Family

ID=26385364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991045389U Pending JPH0497374U (ja) 1990-07-16 1991-06-17

Country Status (2)

Country Link
US (1) US5216687A (ja)
JP (1) JPH0497374U (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465265A (en) * 1992-06-24 1995-11-07 Fuji Xerox Co., Ltd. Multi-beam laser light source and multi-beam semiconductor laser array
US5745153A (en) * 1992-12-07 1998-04-28 Eastman Kodak Company Optical means for using diode laser arrays in laser multibeam printers and recorders
US5790576A (en) * 1996-06-26 1998-08-04 Sdl, Inc. High brightness laser diode source
DE19939750C2 (de) * 1999-08-21 2001-08-23 Laserline Ges Fuer Entwicklung Optische Anordnung zur Verwendung bei einer Laserdiodenanordnung sowie Laserdiodenanordnung mit einer solchen optischen Anordnung
US6424669B1 (en) * 1999-10-29 2002-07-23 E20 Communications, Inc. Integrated optically pumped vertical cavity surface emitting laser
AU2470301A (en) 1999-10-29 2001-05-08 E20 Communications, Inc. Modulated integrated optically pumped vertical cavity surface emitting lasers
US6556610B1 (en) 2001-04-12 2003-04-29 E20 Communications, Inc. Semiconductor lasers
US6717964B2 (en) * 2001-07-02 2004-04-06 E20 Communications, Inc. Method and apparatus for wavelength tuning of optically pumped vertical cavity surface emitting lasers
JP2003200286A (ja) * 2001-12-28 2003-07-15 Fujitsu Ltd レーザマイクロスポット溶接装置
DE60210010T2 (de) * 2002-01-28 2006-10-12 Fujifilm Electronic Imaging Ltd., Hemel Hempstead Kollimationssystem für Laserdiode
CN103701018A (zh) * 2013-12-13 2014-04-02 南京大学 部分端面泵浦混合腔板条光参量振荡器
CN112526480B (zh) * 2017-09-19 2023-06-30 深圳市速腾聚创科技有限公司 固态激光雷达及固态激光雷达控制方法
CN109974677A (zh) * 2019-04-19 2019-07-05 常州华达科捷光电仪器有限公司 一种光路结构和使用该光路结构的激光投线仪

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735280A (en) * 1971-08-11 1973-05-22 Bell Telephone Labor Inc White-light laser using dye coupling
US4025157A (en) * 1975-06-26 1977-05-24 The United States Of America As Represented By The Secretary Of The Navy Gradient index miniature coupling lens
US4739507A (en) * 1984-11-26 1988-04-19 Board Of Trustees, Stanford University Diode end pumped laser and harmonic generator using same

Also Published As

Publication number Publication date
US5216687A (en) 1993-06-01

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