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GB0108291D0 - Laser - Google Patents

Laser

Info

Publication number
GB0108291D0
GB0108291D0 GBGB0108291.6A GB0108291A GB0108291D0 GB 0108291 D0 GB0108291 D0 GB 0108291D0 GB 0108291 A GB0108291 A GB 0108291A GB 0108291 D0 GB0108291 D0 GB 0108291D0
Authority
GB
United Kingdom
Prior art keywords
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.)
Withdrawn
Application number
GBGB0108291.6A
Other versions
GB2374201A (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.)
WARBURTON RICHARD J
Original Assignee
WARBURTON RICHARD J
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 WARBURTON RICHARD J filed Critical WARBURTON RICHARD J
Priority to GB0108291A priority Critical patent/GB2374201A/en
Publication of GB0108291D0 publication Critical patent/GB0108291D0/en
Publication of GB2374201A publication Critical patent/GB2374201A/en
Withdrawn legal-status Critical Current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
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02251—Out-coupling of light using optical fibres
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/041—Optical pumping
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity
    • H01S5/147—External cavity lasers using a fiber as external cavity having specially shaped fibre, e.g. lensed or tapered end portion
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
    • H01S5/18344—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] characterized by the mesa, e.g. dimensions or shape of the mesa
    • H01S5/18347—Mesa comprising active layer

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
GB0108291A 2001-04-03 2001-04-03 Laser Withdrawn GB2374201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0108291A GB2374201A (en) 2001-04-03 2001-04-03 Laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0108291A GB2374201A (en) 2001-04-03 2001-04-03 Laser

Publications (2)

Publication Number Publication Date
GB0108291D0 true GB0108291D0 (en) 2001-05-23
GB2374201A GB2374201A (en) 2002-10-09

Family

ID=9912125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0108291A Withdrawn GB2374201A (en) 2001-04-03 2001-04-03 Laser

Country Status (1)

Country Link
GB (1) GB2374201A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111742238A (en) * 2018-01-05 2020-10-02 通快光电器件有限公司 Laser arrangement with a filter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2627988A4 (en) * 2010-10-14 2017-11-15 Thermo Fisher Scientific (Bremen) GmbH Optical chamber module assembly
GB201207878D0 (en) * 2012-05-04 2012-06-20 Isis Innovation Miniature tunable dye laser
US20210302710A1 (en) * 2020-02-24 2021-09-30 Massachusetts Institute Of Technology Bragg light source for dark-field imaging devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180080A (en) * 1982-04-15 1983-10-21 Mitsubishi Electric Corp Semiconductor laser device
US4678905A (en) * 1984-05-18 1987-07-07 Luxtron Corporation Optical sensors for detecting physical parameters utilizing vibrating piezoelectric elements
EP0246793A3 (en) * 1986-05-19 1988-06-01 AT&T Corp. High-power, fundamental transverse mode laser
GB2289759B (en) * 1994-05-11 1996-05-22 Khaled Karrau Coupled oscillator scanning imager
WO1999012235A1 (en) * 1997-09-05 1999-03-11 Micron Optics, Inc. Tunable fiber fabry-perot surface-emitting lasers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111742238A (en) * 2018-01-05 2020-10-02 通快光电器件有限公司 Laser arrangement with a filter

Also Published As

Publication number Publication date
GB2374201A (en) 2002-10-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)