[go: up one dir, main page]

GB2331177B - Wavelength stabilizing device of laser device - Google Patents

Wavelength stabilizing device of laser device

Info

Publication number
GB2331177B
GB2331177B GB9823523A GB9823523A GB2331177B GB 2331177 B GB2331177 B GB 2331177B GB 9823523 A GB9823523 A GB 9823523A GB 9823523 A GB9823523 A GB 9823523A GB 2331177 B GB2331177 B GB 2331177B
Authority
GB
United Kingdom
Prior art keywords
wavelength stabilizing
laser
laser device
stabilizing device
wavelength
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 - Lifetime
Application number
GB9823523A
Other versions
GB2331177A (en
GB9823523D0 (en
Inventor
Naoya Ebisu
Morimasa Ueda
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.)
Mitutoyo Corp
Original Assignee
Mitutoyo Corp
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 Mitutoyo Corp filed Critical Mitutoyo Corp
Publication of GB9823523D0 publication Critical patent/GB9823523D0/en
Publication of GB2331177A publication Critical patent/GB2331177A/en
Application granted granted Critical
Publication of GB2331177B publication Critical patent/GB2331177B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1317—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the temperature
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB9823523A 1997-11-10 1998-10-27 Wavelength stabilizing device of laser device Expired - Lifetime GB2331177B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30712297A JP3466441B2 (en) 1997-11-10 1997-11-10 Laser device wavelength stabilization device

Publications (3)

Publication Number Publication Date
GB9823523D0 GB9823523D0 (en) 1998-12-23
GB2331177A GB2331177A (en) 1999-05-12
GB2331177B true GB2331177B (en) 2002-05-15

Family

ID=17965304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9823523A Expired - Lifetime GB2331177B (en) 1997-11-10 1998-10-27 Wavelength stabilizing device of laser device

Country Status (2)

Country Link
JP (1) JP3466441B2 (en)
GB (1) GB2331177B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH697822B1 (en) 2005-10-14 2009-02-27 Leica Geosystems Ag A method for the frequency stabilization of a gas laser and frequency-stabilized laser glass.
JP2010109289A (en) * 2008-10-31 2010-05-13 Sunx Ltd Excited state deciding method of laser oscillating device, laser oscillating device and laser processing device
CN102545025B (en) * 2012-01-11 2013-04-24 哈尔滨工业大学 Double-longitudinal-mode laser preheating method based on hot adjustment of cavity length

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908829A (en) * 1987-11-30 1990-03-13 Su "Kliment Ohridski" Laser frequency stabilization by active resonator length regulation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908829A (en) * 1987-11-30 1990-03-13 Su "Kliment Ohridski" Laser frequency stabilization by active resonator length regulation

Also Published As

Publication number Publication date
JPH11145544A (en) 1999-05-28
GB2331177A (en) 1999-05-12
GB9823523D0 (en) 1998-12-23
JP3466441B2 (en) 2003-11-10

Similar Documents

Publication Publication Date Title
AU7291898A (en) Laser wavelength control device
GB2335603B (en) Skin enhancement using laser light
AU7822098A (en) Wavelength reference for excimer laser
AU1741399A (en) Laser light
DE69817099D1 (en) laser
AU7389498A (en) Very narrow band laser
GB9615830D0 (en) Laser device
DE69603015D1 (en) Laser
EP0744799A3 (en) Laser
GB2302204B (en) Oxygen-iodine laser
IL131444A0 (en) Stabilized dfb laser
DE59808159D1 (en) LASER DEVICE
GB2332086B (en) Frequency stabilised semiconductor laser
EP0938170A4 (en) Laser device
GB9626657D0 (en) Laser devices
IL141178A0 (en) Maunfacture of an optics package
EP0726627A3 (en) Laser device
SG75137A1 (en) Semiconductor laser device
GB2331177B (en) Wavelength stabilizing device of laser device
GB2295719B (en) Waveguide laser
EP0897206A4 (en) Laser oscillator
GB2327142B (en) Laser oscillator system
GB9718405D0 (en) Laser Interferometer
GB9709096D0 (en) Laser sub-mount
CA81893S (en) Laser level

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20181026