JPH0170372U - - Google Patents
Info
- Publication number
- JPH0170372U JPH0170372U JP1987165067U JP16506787U JPH0170372U JP H0170372 U JPH0170372 U JP H0170372U JP 1987165067 U JP1987165067 U JP 1987165067U JP 16506787 U JP16506787 U JP 16506787U JP H0170372 U JPH0170372 U JP H0170372U
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- adjusting
- normally
- laser
- timing
- 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.)
- Pending
Links
- 230000005284 excitation Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の構成を示すブロツ
ク図、第２図は本考案の一実施例の動作を示すタ
イミングチヤート、第３図は本考案の他の実施例
の構成を示すブロツク図、第４図は本考案の他の
実施例の動作を示すタイミングチヤートである。
主要部分の符号の説明、３……レーザ反射鏡、
４……レーザ出射鏡、５……ポツケルスセル変調
器、６……偏光素子、７……レーザ電源、８……
変調器用ドライバ、９……タイミング調整回路、
１０……λ／４位相板。
FIG. 1 is a block diagram showing the configuration of one embodiment of the present invention, FIG. 2 is a timing chart showing the operation of one embodiment of the present invention, and FIG. 3 is a block diagram showing the configuration of another embodiment of the present invention. 4 are timing charts showing the operation of another embodiment of the present invention. Explanation of symbols of main parts, 3... Laser reflecting mirror,
4... Laser emission mirror, 5... Pockels cell modulator, 6... Polarizing element, 7... Laser power supply, 8...
Modulator driver, 9...timing adjustment circuit,
10...λ/4 phase plate.
Claims (1)
ーマル発振のレーザ光を出力するパルス励起固体
レーザ装置であつて、前記ノーマル発振のレーザ
光の光軸と同軸上に設けられ、かつ前記ノーマル
発振のレーザ光を遮断する遮断手段と、前記励起
手段の駆動開始のタイミングと前記遮断手段によ
る前記ノーマル発振のレーザ光の遮断のタイミン
グとを調整する調整手段とを設け、前記調整手段
によるこれらタイミングの調整により前記ノーマ
ル発振のレーザ光の出力持続時間幅を可変自在と
したことを特徴とするパルス励起固体レーザ装置
。 A pulse-excited solid-state laser device that outputs a normally oscillated laser beam by driving an excitation means that excites a laser medium, the device being provided coaxially with the optical axis of the normally oscillating laser beam, and configured to output a normally oscillating laser beam. and an adjusting means for adjusting the timing of starting driving of the excitation means and the timing of cutting off the normal oscillation laser beam by the blocking means, and adjusting these timings by the adjusting means causes the A pulse-excited solid-state laser device characterized in that the output duration width of normally oscillated laser light is variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165067U JPH0170372U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165067U JPH0170372U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170372U true JPH0170372U (en) | 1989-05-10 |
Family
ID=31451221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165067U Pending JPH0170372U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017169452A1 (en) * | 2016-03-30 | 2018-08-09 | 富士フイルム株式会社 | Laser apparatus and photoacoustic measuring apparatus |
| JPWO2017169336A1 (en) * | 2016-03-30 | 2018-09-13 | 富士フイルム株式会社 | Laser apparatus and photoacoustic measuring apparatus |
-
1987
- 1987-10-28 JP JP1987165067U patent/JPH0170372U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017169452A1 (en) * | 2016-03-30 | 2018-08-09 | 富士フイルム株式会社 | Laser apparatus and photoacoustic measuring apparatus |
| JPWO2017169336A1 (en) * | 2016-03-30 | 2018-09-13 | 富士フイルム株式会社 | Laser apparatus and photoacoustic measuring apparatus |
| US11291372B2 (en) | 2016-03-30 | 2022-04-05 | Fujifilm Corporation | Laser device and photoacoustic measurement apparatus |
| US11324402B2 (en) | 2016-03-30 | 2022-05-10 | Fujifilm Corporation | Laser device and photoacoustic measurement apparatus |
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