HK203896A - Apparatus and method for producing blue-green light radiation - Google Patents

Apparatus and method for producing blue-green light radiation

Info

Publication number
HK203896A
HK203896A HK203896A HK203896A HK203896A HK 203896 A HK203896 A HK 203896A HK 203896 A HK203896 A HK 203896A HK 203896 A HK203896 A HK 203896A HK 203896 A HK203896 A HK 203896A
Authority
HK
Hong Kong
Prior art keywords
green light
light radiation
producing blue
blue
producing
Prior art date
Application number
HK203896A
Other languages
English (en)
Inventor
Christoph Stephan Harder
Wilfried Lenth
Heinz Peter Meier
William Paul Risk
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of HK203896A publication Critical patent/HK203896A/xx

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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
    • 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
    • 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
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3542—Multipass arrangements, i.e. arrangements to make light pass multiple times through the same element, e.g. using an enhancement cavity
    • 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)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Semiconductor Lasers (AREA)
HK203896A 1989-01-13 1996-11-07 Apparatus and method for producing blue-green light radiation HK203896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29746189A 1989-01-13 1989-01-13

Publications (1)

Publication Number Publication Date
HK203896A true HK203896A (en) 1996-11-15

Family

ID=23146413

Family Applications (1)

Application Number Title Priority Date Filing Date
HK203896A HK203896A (en) 1989-01-13 1996-11-07 Apparatus and method for producing blue-green light radiation

Country Status (8)

Country Link
EP (1) EP0378061B1 (zh)
JP (1) JPH02239238A (zh)
KR (1) KR930006854B1 (zh)
CN (1) CN1025394C (zh)
AU (1) AU626964B2 (zh)
BR (1) BR9000115A (zh)
DE (1) DE68925810T2 (zh)
HK (1) HK203896A (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038352A (en) * 1990-11-13 1991-08-06 International Business Machines Incorporation Laser system and method using a nonlinear crystal resonator
JP2738785B2 (ja) * 1991-06-27 1998-04-08 三菱電機株式会社 光磁気記録再生装置
JP2738155B2 (ja) * 1991-02-07 1998-04-08 日本電気株式会社 導波路型波長変換素子
DE69321539T2 (de) * 1992-08-26 1999-05-27 Sony Corp Optischer Wellenlängenkonverter
CN1058194C (zh) * 1995-06-10 2000-11-08 中科院长春光学精密机械研究所 蓝绿激光血管内照射治疗仪
EP1772771A4 (en) * 2004-07-15 2008-06-25 Matsushita Electric Ind Co Ltd COHERENT LIGHT SOURCE AND OPTICAL APPARATUS USING THE SAME
US20110116520A1 (en) * 2008-07-07 2011-05-19 Koninklijke Philips Electronics N.V. Eye-safe laser-based lighting
WO2015161136A1 (en) 2014-04-17 2015-10-22 Femtometrix, Inc. Wafer metrology technologies
US10551325B2 (en) 2014-11-12 2020-02-04 Femtometrix, Inc. Systems for parsing material properties from within SHG signals
CN104795717B (zh) * 2015-04-21 2017-09-12 中国科学院上海光学精密机械研究所 蓝绿波段脉冲全固态激光器
CN108369186B (zh) 2015-09-03 2022-05-27 加州理工学院 表征高k介质的光学系统以及方法
US9859676B2 (en) * 2015-12-18 2018-01-02 Sharp Kabushiki Kaisha Light source configured for stabilization relative to external operating conditions
WO2019222260A1 (en) * 2018-05-15 2019-11-21 Femtometrix, Inc. Second harmonic generation (shg) optical inspection system designs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1281402C (en) * 1986-04-30 1991-03-12 William L. Austin Continuous wave, frequency-doubled solid state laser systems with stabilized output
JPS63301582A (ja) * 1987-06-01 1988-12-08 Seiko Epson Corp レ−ザ−光源装置
US4791631A (en) * 1987-08-31 1988-12-13 International Business Machines Corporation Wide tolerance, modulated blue laser source

Also Published As

Publication number Publication date
CN1025394C (zh) 1994-07-06
BR9000115A (pt) 1990-10-23
EP0378061B1 (en) 1996-02-28
EP0378061A2 (en) 1990-07-18
AU4778690A (en) 1990-07-19
KR900012312A (ko) 1990-08-03
JPH02239238A (ja) 1990-09-21
CN1044193A (zh) 1990-07-25
AU626964B2 (en) 1992-08-13
KR930006854B1 (ko) 1993-07-24
DE68925810T2 (de) 1996-09-26
EP0378061A3 (en) 1991-08-14
DE68925810D1 (de) 1996-04-04

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20071218