JPH0260265U - - Google Patents

Info

Publication number
JPH0260265U
JPH0260265U JP13916688U JP13916688U JPH0260265U JP H0260265 U JPH0260265 U JP H0260265U JP 13916688 U JP13916688 U JP 13916688U JP 13916688 U JP13916688 U JP 13916688U JP H0260265 U JPH0260265 U JP H0260265U
Authority
JP
Japan
Prior art keywords
solid
switch
oscillation
laser
state
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.)
Granted
Application number
JP13916688U
Other languages
Japanese (ja)
Other versions
JPH0744039Y2 (en
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 filed Critical
Priority to JP1988139166U priority Critical patent/JPH0744039Y2/en
Publication of JPH0260265U publication Critical patent/JPH0260265U/ja
Application granted granted Critical
Publication of JPH0744039Y2 publication Critical patent/JPH0744039Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の概略図、第２図ａ
，ｂは本考案および従来のもののＱスイツチパル
ス発振における各部のタイミング図である。 記号の説明：１１はダイオードレーザ、１２は
集光レンズ、１３は全反射鏡、１４は固体レーザ
材料、１５はＡ，Ｏ，Ｑスイツチ素子、１６は出
力鏡、１７はＬＤドライバ、１８はリトリガブル
パルスジエネレータ、１９は高周波（ＲＦ）ドラ
イバ、２０はＱスイツチ繰返し周波数発振器、２
１はＱスイツチ制御外部信号、２２はＱスイツチ
レーザパルス、２３は励起出力光、２４はダイオ
ードレーザ制御信号である。 Figure 1 is a schematic diagram of an embodiment of the present invention, Figure 2 a
, b are timing diagrams of various parts in Q-switch pulse oscillation of the present invention and the conventional one. Explanation of symbols: 11 is a diode laser, 12 is a condenser lens, 13 is a total reflection mirror, 14 is a solid-state laser material, 15 is an A, O, Q switch element, 16 is an output mirror, 17 is an LD driver, 18 is a rear Triggerable pulse generator, 19 is a radio frequency (RF) driver, 20 is a Q-switch repetition frequency oscillator, 2
1 is a Q-switch control external signal, 22 is a Q-switch laser pulse, 23 is an excitation output light, and 24 is a diode laser control signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダイオードレーザにて固体レーザ材料を励起し
、Ｑスイツチ発振させるダイオードレーザ励起Ｑ
スイツチ発振固体レーザにおいて、Ｑスイツチ発
振停止時には固体レーザの発振しきい値以下で固
体レーザ材料を励起しておき、Ｑスイツチ発振さ
せる直前にダイオードレーザ励起光強度を固体レ
ーザ発振しきい値以上に増加させる手段を有する
ことを特徴とするダイオードレーザ励起Ｑスイツ
チ発振固体レーザ装置。 Diode laser excitation Q that excites the solid laser material with a diode laser and causes Q switch oscillation.
In switch oscillation solid-state lasers, when the Q-switch oscillation is stopped, the solid-state laser material is excited below the oscillation threshold of the solid-state laser, and the diode laser pumping light intensity is increased to above the solid-state laser oscillation threshold immediately before the Q-switch oscillates. 1. A diode laser pumped Q-switch oscillation solid-state laser device, characterized in that it has a means for causing a Q-switch oscillation.
JP1988139166U 1988-10-27 1988-10-27 Diode laser pumped Q-switch oscillation solid-state laser device Expired - Fee Related JPH0744039Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988139166U JPH0744039Y2 (en) 1988-10-27 1988-10-27 Diode laser pumped Q-switch oscillation solid-state laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988139166U JPH0744039Y2 (en) 1988-10-27 1988-10-27 Diode laser pumped Q-switch oscillation solid-state laser device

Publications (2)

Publication Number Publication Date
JPH0260265U true JPH0260265U (en) 1990-05-02
JPH0744039Y2 JPH0744039Y2 (en) 1995-10-09

Family

ID=31402171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988139166U Expired - Fee Related JPH0744039Y2 (en) 1988-10-27 1988-10-27 Diode laser pumped Q-switch oscillation solid-state laser device

Country Status (1)

Country Link
JP (1) JPH0744039Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007035696A (en) * 2005-07-22 2007-02-08 Shibaura Mechatronics Corp Fiber laser device
JP2007253189A (en) * 2006-03-23 2007-10-04 Miyachi Technos Corp Laser beam machining device
JP2010186762A (en) * 2009-02-10 2010-08-26 Shimadzu Corp Solid-state laser apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6351476U (en) * 1986-09-24 1988-04-07
JPS63168063A (en) * 1986-12-23 1988-07-12 スペクトラ−フィジックス・インコーポレイテッド Small size q switch solid laser pumped by diode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6351476U (en) * 1986-09-24 1988-04-07
JPS63168063A (en) * 1986-12-23 1988-07-12 スペクトラ−フィジックス・インコーポレイテッド Small size q switch solid laser pumped by diode

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007035696A (en) * 2005-07-22 2007-02-08 Shibaura Mechatronics Corp Fiber laser device
JP4708109B2 (en) * 2005-07-22 2011-06-22 芝浦メカトロニクス株式会社 Fiber laser equipment
JP2007253189A (en) * 2006-03-23 2007-10-04 Miyachi Technos Corp Laser beam machining device
JP2010186762A (en) * 2009-02-10 2010-08-26 Shimadzu Corp Solid-state laser apparatus

Also Published As

Publication number Publication date
JPH0744039Y2 (en) 1995-10-09

Similar Documents

Publication Publication Date Title
JP2003198019A (en) Laser light source
JP2002503396A (en) laser
JPH0260265U (en)
JP3303309B2 (en) Laser oscillator
WO1997031411A1 (en) Stabilisation of a pulsed laser
JPH09260761A (en) Optical parametric oscillator
JPS6330791B2 (en)
JP3188947B2 (en) Q switch control device
JP3016700B2 (en) Solid laser processing equipment
JP2734945B2 (en) Laser oscillator
JP2500753B2 (en) Small laser pointer
JPS6317236B2 (en)
JP2973673B2 (en) Q switch laser device
JP2986699B2 (en) Q switch control device
JPH0653578A (en) Laser apparatus
JP4137227B2 (en) Laser oscillator
JP2000252571A (en) Laser marking device
JPS63136369U (en)
JP3015541B2 (en) Injection-locked Q-switch laser device
JPH0286160U (en)
JPH0170372U (en)
JPS6439786A (en) Q-switch laser device
JPH10282533A (en) Wavelength converting laser device
JPS5849647Y2 (en) Laser oscillation device
JPH05327078A (en) Solid laser device

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees