DE3880050D1 - Abstimmbarer laser-apparat. - Google Patents

Abstimmbarer laser-apparat.

Info

Publication number
DE3880050D1
DE3880050D1 DE8888402160T DE3880050T DE3880050D1 DE 3880050 D1 DE3880050 D1 DE 3880050D1 DE 8888402160 T DE8888402160 T DE 8888402160T DE 3880050 T DE3880050 T DE 3880050T DE 3880050 D1 DE3880050 D1 DE 3880050D1
Authority
DE
Germany
Prior art keywords
pct
active medium
laser apparatus
date mar
sec
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 - Fee Related
Application number
DE8888402160T
Other languages
English (en)
Other versions
DE3880050T2 (de
Inventor
Hubert Guillet
Dominique Vialle
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.)
Technomed International SA
Original Assignee
Technomed International SA
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 Technomed International SA filed Critical Technomed International SA
Application granted granted Critical
Publication of DE3880050D1 publication Critical patent/DE3880050D1/de
Publication of DE3880050T2 publication Critical patent/DE3880050T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating 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
    • H01S3/14—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
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
DE8888402160T 1987-08-26 1988-08-25 Abstimmbarer laser-apparat. Expired - Fee Related DE3880050T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711950A FR2619967A1 (fr) 1987-08-26 1987-08-26 Appareil a laser adaptable

Publications (2)

Publication Number Publication Date
DE3880050D1 true DE3880050D1 (de) 1993-05-13
DE3880050T2 DE3880050T2 (de) 1993-09-16

Family

ID=9354440

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888402160T Expired - Fee Related DE3880050T2 (de) 1987-08-26 1988-08-25 Abstimmbarer laser-apparat.

Country Status (7)

Country Link
US (1) US4965807A (de)
EP (1) EP0305294B1 (de)
JP (1) JPH02501177A (de)
AT (1) ATE88040T1 (de)
DE (1) DE3880050T2 (de)
FR (1) FR2619967A1 (de)
WO (1) WO1989002174A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272707A (en) * 1992-11-20 1993-12-21 Litton Systems, Inc. Laser path switching mechanism
US5426662A (en) * 1994-04-28 1995-06-20 Coherent, Inc. Laser system selectively operable at two competing wavelengths
CN108736306A (zh) * 2018-05-23 2018-11-02 深圳市华星光电半导体显示技术有限公司 光学谐振腔及激光器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569859A (en) * 1969-01-13 1971-03-09 Us Navy Laser system operable operable at different wavelengths
DE2744590A1 (de) * 1977-10-04 1979-04-05 Juergen Lohr Verladeeinrichtung fuer schuettgueter
DE2809007A1 (de) * 1978-03-02 1979-09-13 Messerschmitt Boelkow Blohm Einrichtung zum schneiden und/oder koagulieren von lebendem gewebe
CH610666A5 (de) * 1978-03-14 1979-04-30 Contraves Ag
AT377095B (de) * 1982-11-23 1985-02-11 List Hans Sensorelement zur bestimmung des o2-gehaltes einer probe sowie verfahren zur herstellung desselben
JPS60231376A (ja) * 1984-04-30 1985-11-16 Shimadzu Corp ガスレ−ザ
CS258312B1 (en) * 1986-04-28 1988-08-16 Karel Hamal Laser's resonator with radiation frequency change
US5048034A (en) * 1986-11-20 1991-09-10 Carl Zeiss Stiftung Long wavelength NdYAG laser
FI82326C (fi) * 1986-12-05 1991-02-11 Lasermatic Oy Laserhuvud.

Also Published As

Publication number Publication date
EP0305294B1 (de) 1993-04-07
US4965807A (en) 1990-10-23
WO1989002174A1 (fr) 1989-03-09
ATE88040T1 (de) 1993-04-15
DE3880050T2 (de) 1993-09-16
EP0305294A1 (de) 1989-03-01
FR2619967A1 (fr) 1989-03-03
JPH02501177A (ja) 1990-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee