JPS6273571U - - Google Patents
Info
- Publication number
- JPS6273571U JPS6273571U JP16396885U JP16396885U JPS6273571U JP S6273571 U JPS6273571 U JP S6273571U JP 16396885 U JP16396885 U JP 16396885U JP 16396885 U JP16396885 U JP 16396885U JP S6273571 U JPS6273571 U JP S6273571U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gas flow
- cathode
- laser device
- anode
- 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 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000001154 acute effect Effects 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Lasers (AREA)
Description
第１図は本考案の一実施例によるＣＯ２ガスレ
ーザ装置の配置図、第２図は第１図のＣＯ２ガス
レーザ装置の要部を示すレーザ風洞を切欠いた側
面図、第３図は従来のＣＯ２ガスレーザ装置の配
置図である。
１……陰極、２……陽極、４Ａ，４Ｂ……光共
振器、５……乱流発生部材、７……レーザ風洞、
９……ガス流。
Fig. 1 is a layout diagram of a CO 2 gas laser device according to an embodiment of the present invention, Fig. 2 is a cutaway side view of the laser wind tunnel showing the main parts of the CO 2 gas laser device of Fig. 1, and Fig. 3 is a diagram of a conventional CO 2 gas laser device. FIG. 2 is a layout diagram of a CO 2 gas laser device. 1... Cathode, 2... Anode, 4A, 4B... Optical resonator, 5... Turbulence generating member, 7... Laser wind tunnel,
9...Gas flow.
Claims (1)
形成するレーザ風洞と、前記ガス流の上流側にガ
ス流と直交する方向に並置される複数の分割陰極
からなる陰極と、前記ガス流の下流側に前記陰極
に対向配置される陽極と、前記陰極および陽極間
に生じるグロー放電にレーザ発振を生じさせるべ
くそのグロー放電部を挾むように前記レーザ風洞
の両側に配置された一対の光共振器とを備えたＣ
Ｏ２ガスレーザ装置において、 前記陰極および陽極を、グロー放電電流の増減
に伴つて変化する前記分割陰極上の負のグロー点
弧面とその下流側の陽極との間の距離がほぼ一定
になるように配置すると共に、前記分割陰極の上
流側に前記ガス流に対する乱流発生手段を設けた
ことを特徴とするＣＯ２ガスレーザ装置。 ２ 前記分割電極が棒状であり、かつ、非支持側
端が鋭角をなしていることを特徴とする実用新案
登録請求の範囲第１項記載のＣＯ２ガスレーザ装
置。 ３ 前記乱流発生手段のガス流通路断面積に占め
るガス流の方向と直交する方向の断面積が１０〜
２５％であることを特徴とする実用新案登録請求
の範囲第１項記載のＣＯ２ガスレーザ装置。[Claims for Utility Model Registration] 1. A laser wind tunnel that circulates gas containing CO 2 at high speed to form a gas flow, and a plurality of segmented cathodes arranged in parallel in a direction perpendicular to the gas flow on the upstream side of the gas flow. a cathode, an anode disposed opposite to the cathode on the downstream side of the gas flow, and an anode disposed on both sides of the laser wind tunnel so as to sandwich the glow discharge portion to cause laser oscillation in the glow discharge generated between the cathode and the anode. A pair of optical resonators arranged in C.
In the O 2 gas laser device, the cathode and anode are arranged such that the distance between the negative glow ignition surface on the divided cathode and the anode downstream thereof, which changes as the glow discharge current increases or decreases, is approximately constant. 2. A CO 2 gas laser device, characterized in that the CO 2 gas laser device is disposed at the same time as providing turbulence generation means for the gas flow upstream of the divided cathode. 2. The CO 2 gas laser device according to claim 1, wherein the divided electrode is rod-shaped, and the non-supporting end thereof has an acute angle. 3 The cross-sectional area of the gas flow path in the direction perpendicular to the gas flow direction of the turbulence generating means is 10 to 10.
25%. The CO 2 gas laser device according to claim 1, which is characterized in that the CO 2 gas laser device has a carbon dioxide gas concentration of 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16396885U JPS6273571U (en) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16396885U JPS6273571U (en) | 1985-10-25 | 1985-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273571U true JPS6273571U (en) | 1987-05-11 |
Family
ID=31092655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16396885U Pending JPS6273571U (en) | 1985-10-25 | 1985-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273571U (en) |
-
1985
- 1985-10-25 JP JP16396885U patent/JPS6273571U/ja active Pending
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