NO128041B - - Google Patents

Download PDF

Info

Publication number
NO128041B
NO128041B NO01653/70A NO165370A NO128041B NO 128041 B NO128041 B NO 128041B NO 01653/70 A NO01653/70 A NO 01653/70A NO 165370 A NO165370 A NO 165370A NO 128041 B NO128041 B NO 128041B
Authority
NO
Norway
Prior art keywords
temperature
laser
laser body
surroundings
prism
Prior art date
Application number
NO01653/70A
Other languages
English (en)
Norwegian (no)
Inventor
E Bergqvist
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Publication of NO128041B publication Critical patent/NO128041B/no

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
    • H01S3/05—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
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/162—Solid materials characterised by an active (lasing) ion transition metal
    • H01S3/1623—Solid materials characterised by an active (lasing) ion transition metal chromium, e.g. Alexandrite
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/1631—Solid materials characterised by a crystal matrix aluminate
    • H01S3/1636—Al2O3 (Sapphire)

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
NO01653/70A 1969-05-06 1970-04-30 NO128041B (instruction)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06422/69A SE330938B (instruction) 1969-05-06 1969-05-06

Publications (1)

Publication Number Publication Date
NO128041B true NO128041B (instruction) 1973-09-17

Family

ID=20268628

Family Applications (1)

Application Number Title Priority Date Filing Date
NO01653/70A NO128041B (instruction) 1969-05-06 1970-04-30

Country Status (7)

Country Link
US (1) US3689850A (instruction)
CH (1) CH515638A (instruction)
DE (1) DE2022320A1 (instruction)
FR (1) FR2042426B1 (instruction)
GB (1) GB1315376A (instruction)
NO (1) NO128041B (instruction)
SE (1) SE330938B (instruction)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176931A (en) * 1985-06-17 1987-01-07 Atomic Energy Authority Uk Adjustable mirror mounting
DE102009001307B4 (de) 2009-03-03 2018-10-04 Robert Bosch Gmbh Lasereinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636587A (instruction) * 1960-10-07
US3476463A (en) * 1965-05-11 1969-11-04 Perkin Elmer Corp Coherent light optical system yielding an output beam of desired intensity distribution at a desired equiphase surface
US3484715A (en) * 1966-04-21 1969-12-16 Spectra Physics Temperature compensating mounting for laser reflectors
US3478608A (en) * 1966-06-23 1969-11-18 Electro Optics Associates Aligning and mounting mechanism device

Also Published As

Publication number Publication date
FR2042426A1 (instruction) 1971-02-12
DE2022320A1 (de) 1970-11-19
SE330938B (instruction) 1970-12-07
CH515638A (de) 1971-11-15
GB1315376A (en) 1973-05-02
FR2042426B1 (instruction) 1974-10-11
US3689850A (en) 1972-09-05

Similar Documents

Publication Publication Date Title
US10615565B2 (en) Line narrowed laser apparatus
NO761100L (instruction)
US6735225B2 (en) Chirp compensation method and apparatus
US10283927B2 (en) Line narrowed laser apparatus
GB1471685A (en) Apparatus for measuring liquid density
NO128041B (instruction)
US3409370A (en) Apparatus for measurement of lengths and of other physical parameters which are capable of altering an optical path length
KR910005530A (ko) 레이저광의 안정화 방법 및 장치
Korshunov et al. Thermoopitical study of precursor polarization in febroelectrics with diffuse phase transitions
US3426294A (en) Laser q-switching
NO152717B (no) Reguleringskrets for laserenergi
Ye et al. Photomechanical response of disperse red 1 azobenzene dye-doped PMMA polymer fiber
Roth Initiation of Lead Azide by High‐Intensity Light
US7027479B2 (en) Volume absorbing laser beam dump
KR102279963B1 (ko) 다이오드 레이저의 파장 조절이 용이한 피부 치료용 레이저 장치
CN101849332A (zh) Q开关的固体激光器的脉冲稳定
US3541469A (en) Adjustable recirculating liquid lens laser cell
Sautenkov et al. Intra-Doppler resonances of the cesium D2 line in aselective specular reflection profile
Edwards An accurate carbon cone calorimeter for pulsed lasers
Wayland Streaming Birefringence as a Hydrodynamic Research Tool—Applied to a Rotating Cylinder Apparatus above the Transition Velocity
US1902387A (en) Box shaped water level
US3517331A (en) Method and apparatus for the stabilization of lasers,etalons,and similar optical devices
US11953443B2 (en) High power actively Q-switched downhole LIBS analysis systems
Arecchi et al. Transient phenomena in Q-switched lasers: Experimental and theoretical analysis
FI62915B (fi) Anordning vid en pulsad q-switchad laser