JPH01113377U - - Google Patents
Info
- Publication number
- JPH01113377U JPH01113377U JP817088U JP817088U JPH01113377U JP H01113377 U JPH01113377 U JP H01113377U JP 817088 U JP817088 U JP 817088U JP 817088 U JP817088 U JP 817088U JP H01113377 U JPH01113377 U JP H01113377U
- Authority
- JP
- Japan
- Prior art keywords
- laser frequency
- gas
- controlling
- control device
- airtight container
- 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
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Lasers (AREA)
Description
図は本考案の一実施例の系統図である。
１……色素セル、２……励起光、３……回折格
子、４……中空エタロン、５……透過鏡、６……
気密容器、７……レーザ光、８……ウインド、９
……バルブ、１０……真空ポンプ、１１……ヘリ
ウムボンベ、１２……流量計、１３……ビームス
プリツタ、１４……周波数測定器、１５……圧力
計、１６……制御装置。
The figure is a system diagram of an embodiment of the present invention. 1... Dye cell, 2... Excitation light, 3... Diffraction grating, 4... Hollow etalon, 5... Transmitting mirror, 6...
Airtight container, 7... Laser light, 8... Window, 9
... Valve, 10 ... Vacuum pump, 11 ... Helium cylinder, 12 ... Flow meter, 13 ... Beam splitter, 14 ... Frequency measuring device, 15 ... Pressure gauge, 16 ... Control device.
Claims (1)
含んだ気密容器中をヘリウムガスを含む気体で充
満し、前記気体の圧力を変化させて前記レーザ周
波数を制御する手段を設けたことを特徴とするレ
ーザ周波数制御装置。 A laser frequency characterized in that an airtight container including a hollow etalon used for controlling the laser frequency is filled with a gas containing helium gas, and means is provided for controlling the laser frequency by changing the pressure of the gas. Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817088U JPH01113377U (en) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817088U JPH01113377U (en) | 1988-01-27 | 1988-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113377U true JPH01113377U (en) | 1989-07-31 |
Family
ID=31213810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817088U Pending JPH01113377U (en) | 1988-01-27 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01250833A (en) * | 1988-03-31 | 1989-10-05 | Canon Inc | Interferometer |
-
1988
- 1988-01-27 JP JP817088U patent/JPH01113377U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01250833A (en) * | 1988-03-31 | 1989-10-05 | Canon Inc | Interferometer |