[go: up one dir, main page]

GB0007160D0 - Wavelength tuning in external cavity lasers - Google Patents

Wavelength tuning in external cavity lasers

Info

Publication number
GB0007160D0
GB0007160D0 GBGB0007160.5A GB0007160A GB0007160D0 GB 0007160 D0 GB0007160 D0 GB 0007160D0 GB 0007160 A GB0007160 A GB 0007160A GB 0007160 D0 GB0007160 D0 GB 0007160D0
Authority
GB
United Kingdom
Prior art keywords
external cavity
wavelength tuning
cavity lasers
lasers
tuning
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.)
Ceased
Application number
GBGB0007160.5A
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.)
Renishaw PLC
Original Assignee
Renishaw 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 Renishaw PLC filed Critical Renishaw PLC
Priority to GBGB0007160.5A priority Critical patent/GB0007160D0/en
Publication of GB0007160D0 publication Critical patent/GB0007160D0/en
Priority to PCT/GB2001/001299 priority patent/WO2001073905A1/en
Ceased 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
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/02208—Mountings; Housings characterised by the shape of the housings
    • 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
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/023—Mount members, e.g. sub-mount members
    • H01S5/02325—Mechanically integrated components on mount members or optical micro-benches

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
GBGB0007160.5A 2000-03-25 2000-03-25 Wavelength tuning in external cavity lasers Ceased GB0007160D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0007160.5A GB0007160D0 (en) 2000-03-25 2000-03-25 Wavelength tuning in external cavity lasers
PCT/GB2001/001299 WO2001073905A1 (en) 2000-03-25 2001-03-23 Wavelength tuning in external cavity lasers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0007160.5A GB0007160D0 (en) 2000-03-25 2000-03-25 Wavelength tuning in external cavity lasers

Publications (1)

Publication Number Publication Date
GB0007160D0 true GB0007160D0 (en) 2000-05-17

Family

ID=9888330

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0007160.5A Ceased GB0007160D0 (en) 2000-03-25 2000-03-25 Wavelength tuning in external cavity lasers

Country Status (2)

Country Link
GB (1) GB0007160D0 (en)
WO (1) WO2001073905A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444176B1 (en) * 2001-12-15 2004-08-09 한국전자통신연구원 Optical deflector operated by electric signal and external cavity type of wave length tunable using the same
JP3795500B2 (en) * 2004-05-11 2006-07-12 独立行政法人科学技術振興機構 Method and apparatus for correcting optical axis misalignment in Littrow external cavity semiconductor laser
WO2006018758A1 (en) * 2004-08-13 2006-02-23 Koninklijke Philips Electronics N.V. System for varying the wavelength of a light source.
GB0724874D0 (en) 2007-12-20 2008-01-30 Uws Ventures Ltd Turntable laser
GB0823084D0 (en) * 2008-12-18 2009-01-28 Renishaw Plc Laser Apparatus
GB201410003D0 (en) 2014-06-05 2014-07-16 Renishaw Plc Laser device
CN105591283A (en) * 2016-03-18 2016-05-18 厦门大学 Tuning method of grating external cavity semiconductor laser wavelength
RU2683875C1 (en) * 2018-04-09 2019-04-02 Акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (АО "Российские космические системы") Diode laser with external resonator
CN112582878B (en) * 2020-12-24 2024-09-13 湖北科技学院 A device and method for improving VCSEL microwave modulation efficiency
DE102022204907A1 (en) * 2022-05-17 2023-11-23 Osram Gmbh Laser module with laser diode and external cavity and method for producing the same
CN118249199A (en) * 2024-05-07 2024-06-25 武汉锐科光纤激光技术股份有限公司 External cavity tunable semiconductor laser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177750A (en) * 1991-07-30 1993-01-05 Hewlett-Packard Company Misalignment-tolerant, grating-tuned external-cavity laser with enhanced longitudinal mode selectivity
US5604592A (en) * 1994-09-19 1997-02-18 Textron Defense Systems, Division Of Avco Corporation Laser ultrasonics-based material analysis system and method using matched filter processing
EP0801451B1 (en) * 1996-04-10 2003-03-05 Joachim Sacher Tuning arrangement
US6061382A (en) * 1998-05-04 2000-05-09 Lambda Physik Gmbh Laser system and method for narrow spectral linewidth through wavefront curvature compensation

Also Published As

Publication number Publication date
WO2001073905A1 (en) 2001-10-04

Similar Documents

Publication Publication Date Title
IL138047A0 (en) Dual cavity laser resonator
AU2001296956A1 (en) Tunable external cavity laser
AU2001271373A1 (en) Tunable laser cavity sensor chip
GB2325334B (en) External cavity laser
AU2002245062A8 (en) Laser thermal tuning
AU2001232754A1 (en) Pseudo-monolithic laser with an intracavity optical parametric oscillator
AU2001291166A1 (en) Transverse-longitudinal integrated resonator
AU2002250917A8 (en) Retro-reflecting device in particular for tunable lasers
EP1282928A4 (en) Semiconductor or solid-state laser having an external fiber cavity
IL141495A0 (en) Multiwavelength external cavity semiconductor laser
AU2001245287A8 (en) Fiber-ring optical resonators
AU2001247345A1 (en) Micro-cavity laser
AU2002241558A1 (en) Short cavity tunable laser with mode position compensation
AU2002230546A1 (en) Short cavity tunable laser with mode position compensation
AU2001279044A1 (en) Widely tunable laser structure
AU2001288727A1 (en) Integrated grating-outcoupled surface-emitting lasers
AU2001286550A1 (en) Resonator with preferred oscillation mode
GB0007160D0 (en) Wavelength tuning in external cavity lasers
AU2001271243A1 (en) Continuously grating-tuned external cavity laser
GB2385459B (en) Laser Cavity
SG93242A1 (en) Multi-wavelength semiconductor lasers
GB9822620D0 (en) Long wavelength vertical cavity laser with integrated short wavelength pump laser
AU2001237387A1 (en) External cavity laser
GB2361737B (en) Cavity closer
GB0118163D0 (en) Vertical cavity surface-emitting laser

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)