JPH0272942U - - Google Patents
Info
- Publication number
- JPH0272942U JPH0272942U JP15250788U JP15250788U JPH0272942U JP H0272942 U JPH0272942 U JP H0272942U JP 15250788 U JP15250788 U JP 15250788U JP 15250788 U JP15250788 U JP 15250788U JP H0272942 U JPH0272942 U JP H0272942U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- container
- laser beam
- transparent plate
- laser
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は本考案の一実施例を示す構成図である
。
１…レーザビーム、２…容器、３，４，１１…
窓孔、７，８，１３…透明板、９…光学面板、１
０…反射ビーム、１４…光検出器。
FIG. 1 is a block diagram showing an embodiment of the present invention. 1... Laser beam, 2... Container, 3, 4, 11...
Window hole, 7, 8, 13...Transparent plate, 9...Optical face plate, 1
0... Reflected beam, 14... Photodetector.
Claims (1)
器と、 この容器のレーザビーム光路位置に開口する窓
孔に密閉装着されたレーザビーム透過用の透明板
と、 前記容器内のレーザビーム光路位置に一定角度
で設けられたビームスプリツタとしての光学面板
と、 この光学面板からの反射ビームの光路上に位置
して前記容器に開口する他の窓孔に密閉装着され
た透明板と、 この透明板を透過した反射ビームの光路上に設
けられたレーザ出力モニタ用の光検出器 とを備えたことを特徴とするレーザ出力モニタ
装置。[Scope of Claim for Utility Model Registration] A closed container disposed on the optical path of the laser beam; a transparent plate for transmitting the laser beam sealed in a window hole of the container that opens at the position of the laser beam optical path; An optical face plate as a beam splitter is provided at a constant angle in the laser beam optical path position in the container, and another window hole that is located on the optical path of the reflected beam from this optical face plate and opens into the container is hermetically installed. What is claimed is: 1. A laser output monitoring device comprising: a transparent plate; and a photodetector for monitoring laser output provided on the optical path of a reflected beam transmitted through the transparent plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15250788U JPH0272942U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15250788U JPH0272942U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272942U true JPH0272942U (en) | 1990-06-04 |
Family
ID=31427496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15250788U Pending JPH0272942U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272942U (en) |
-
1988
- 1988-11-25 JP JP15250788U patent/JPH0272942U/ja active Pending
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