GB1373336A - Laser assemblies - Google Patents

Laser assemblies

Info

Publication number
GB1373336A
GB1373336A GB2965673A GB2965673A GB1373336A GB 1373336 A GB1373336 A GB 1373336A GB 2965673 A GB2965673 A GB 2965673A GB 2965673 A GB2965673 A GB 2965673A GB 1373336 A GB1373336 A GB 1373336A
Authority
GB
United Kingdom
Prior art keywords
rod
laser
light emitting
diode
june
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
Application number
GB2965673A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1373336A publication Critical patent/GB1373336A/en
Expired 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/042—Arrangements for thermal management for solid state 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
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/0933—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of a semiconductor, e.g. light emitting 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
    • H01S3/05—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
    • H01S3/0615—Shape of end-face
    • 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
    • H01S3/0621—Coatings on the end-faces, e.g. input/output surfaces of the laser light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
GB2965673A 1972-06-26 1973-06-22 Laser assemblies Expired GB1373336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26597872A 1972-06-26 1972-06-26

Publications (1)

Publication Number Publication Date
GB1373336A true GB1373336A (en) 1974-11-13

Family

ID=23012666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2965673A Expired GB1373336A (en) 1972-06-26 1973-06-22 Laser assemblies

Country Status (6)

Country Link
US (1) US3753145A (enExample)
JP (1) JPS5541036B2 (enExample)
CA (1) CA992189A (enExample)
DE (1) DE2331815A1 (enExample)
FR (1) FR2191310B1 (enExample)
GB (1) GB1373336A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245096A (en) * 1990-06-01 1991-12-18 Gen Electric Co Plc Semiconductor laser pump source
GB2497106A (en) * 2011-11-30 2013-06-05 Thales Holdings Uk Plc Laser System and path length of radiation

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808549A (en) * 1972-03-30 1974-04-30 Corning Glass Works Optical waveguide light source
JPS519667U (enExample) * 1974-07-06 1976-01-24
US3982201A (en) * 1975-01-24 1976-09-21 The Perkin-Elmer Corporation CW solid state laser
DE2510030A1 (de) * 1975-03-07 1976-09-16 Siemens Ag Pumpanordnung fuer optisch gepumpte festkoerperlaser
US4276520A (en) * 1976-01-08 1981-06-30 Larry Rosenberg Portable laser device
JPS5511363A (en) * 1978-07-11 1980-01-26 Nippon Telegr & Teleph Corp <Ntt> Solid laser system
US4554510A (en) * 1983-09-12 1985-11-19 The Board Of Trustees Of Leland Stanford Junior University Switching fiber optic amplifier
US4674830A (en) * 1983-11-25 1987-06-23 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic amplifier
US4723824A (en) * 1983-11-25 1988-02-09 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic amplifier
US4938556A (en) * 1983-11-25 1990-07-03 The Board Of Trustees Of The Leland Stanford Junior University Superfluorescent broadband fiber laser source
US4710940A (en) * 1985-10-01 1987-12-01 California Institute Of Technology Method and apparatus for efficient operation of optically pumped laser
US4712075A (en) * 1985-11-27 1987-12-08 Polaroid Corporation Optical amplifier
US4731795A (en) * 1986-06-26 1988-03-15 Amoco Corporation Solid state laser
US4730335A (en) * 1986-06-26 1988-03-08 Amoco Corporation Solid state laser and method of making
US4797893A (en) * 1987-06-09 1989-01-10 Virgo Optics, Inc. Microlaser system
US4852567A (en) * 1988-01-21 1989-08-01 C. R. Bard, Inc. Laser tipped catheter
GB2215906B (en) * 1988-02-10 1992-09-16 Mitsubishi Electric Corp Laser device
US4974230A (en) * 1988-08-23 1990-11-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Tm,Ho:YLF laser end-pumped by a semiconductor diode laser array
US5059764A (en) * 1988-10-31 1991-10-22 Spectra-Physics, Inc. Diode-pumped, solid state laser-based workstation for precision materials processing and machining
FR2647973B1 (fr) * 1989-05-30 1991-08-16 Thomson Csf Lasers de puissance pompes par diodes lasers
US5062117A (en) * 1990-07-11 1991-10-29 Amoco Corporation Tailored laser system
US5553088A (en) * 1993-07-02 1996-09-03 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt E.V. Laser amplifying system
US5726753A (en) * 1996-02-26 1998-03-10 Research Electro-Optics, Inc. Intracavity particle detection using optically pumped laser media
US5781573A (en) * 1996-12-05 1998-07-14 Northrop Grumman Corporation High power solid state laser and method of increasing power using same
CA2299533A1 (en) * 1997-12-15 1999-06-24 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser excitation solid-state laser device
DE19843752A1 (de) * 1998-09-23 2000-03-30 Walter Langner Led-gepumpter Hochleistungslaser
GB0117789D0 (en) * 2001-07-20 2001-09-12 Mertek Ltd Laser apparatus
US7269190B2 (en) * 2002-10-02 2007-09-11 The Board Of Trustees Of The Leland Stanford Junior University Er-doped superfluorescent fiber source with enhanced mean wavelength stability
EP2232231A4 (en) 2007-12-04 2015-12-02 Particle Measuring Syst SYSTEMS AND METHODS FOR DETECTION OF NON-ORTHOGONAL PARTICLES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621169A (enExample) * 1961-08-29
US3566300A (en) * 1962-01-31 1971-02-23 American Optical Corp Optical means for production of laser emission
NL297758A (enExample) * 1962-09-11
US3196366A (en) * 1962-09-18 1965-07-20 American Optical Corp Double end pumped optical maser structure using immersion optics
US3538455A (en) * 1967-11-24 1970-11-03 Litton Precision Prod Inc Laser apparatus
US3624545A (en) * 1968-10-23 1971-11-30 Mc Donnell Douglas Corp Semiconductor pumped laser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245096A (en) * 1990-06-01 1991-12-18 Gen Electric Co Plc Semiconductor laser pump source
GB2497106A (en) * 2011-11-30 2013-06-05 Thales Holdings Uk Plc Laser System and path length of radiation

Also Published As

Publication number Publication date
CA992189A (en) 1976-06-29
FR2191310B1 (enExample) 1976-05-28
FR2191310A1 (enExample) 1974-02-01
JPS5541036B2 (enExample) 1980-10-21
DE2331815A1 (de) 1974-01-17
JPS4952596A (enExample) 1974-05-22
US3753145A (en) 1973-08-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee