JPS62109139U - - Google Patents
Info
- Publication number
- JPS62109139U JPS62109139U JP19970085U JP19970085U JPS62109139U JP S62109139 U JPS62109139 U JP S62109139U JP 19970085 U JP19970085 U JP 19970085U JP 19970085 U JP19970085 U JP 19970085U JP S62109139 U JPS62109139 U JP S62109139U
- Authority
- JP
- Japan
- Prior art keywords
- acousto
- optic
- laser beams
- propagation medium
- piezoelectric element
- 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
- 239000011358 absorbing material Substances 0.000 description 1
Description
第１図は、本考案の実施例を示す全体斜視図で
ある。
１…音響光学素子、２…超音波伝播媒体、３…
圧電素子、４…電極、５…超音波反射面、６…超
音波吸音材、７…基台、８…案内板、９…入射窓
、１０…ビームスプリツター、１１…案内板、１
２…射出窓、１３…レーザビーム、１４…回折光
、１５，１６…超音波電源。
FIG. 1 is an overall perspective view showing an embodiment of the present invention. 1... Acousto-optic element, 2... Ultrasonic propagation medium, 3...
Piezoelectric element, 4... Electrode, 5... Ultrasonic reflecting surface, 6... Ultrasonic sound absorbing material, 7... Base, 8... Guide plate, 9... Incident window, 10... Beam splitter, 11... Guide plate, 1
2...Emission window, 13...Laser beam, 14...Diffracted light, 15, 16...Ultrasonic power source.
Claims (1)
行なレーザビームに分割するビームスプリツター
と、このビームスプリツターを介して分割した前
記２本以上の平行なレーザビームをそれぞれ独立
に変調もしくは偏向する音響光学素子とを一体的
に組合せたことを特徴とする音響光学装置。 ２ 音響光学素子は超音波伝播媒体に設けた圧電
素子上に複数個の電極を設けることで形成し、分
割された２本以上の平行なレーザビームに各別に
対応させるようにしたことを特徴とする実用新案
登録請求の範囲第１項記載の音響光学装置。 ３ 音響光学素子は、複数のレーザビームに各別
に対応するそれぞれ１個づつの超音波伝播媒体と
、該超音波伝播媒体上に設けられた圧電素子と、
該圧電素子上に設けられた少なくとも１個の電極
とにより形成されたことを特徴とする実用新案登
録請求の範囲第１項記載の音響光学装置。[Claims for Utility Model Registration] 1. A beam splitter that splits one incident laser beam into two or more parallel laser beams, and the two or more parallel laser beams that are split via this beam splitter. An acousto-optic device characterized by integrally combining acousto-optic elements that independently modulate or deflect beams. 2. The acousto-optic element is formed by providing a plurality of electrodes on a piezoelectric element provided in an ultrasonic propagation medium, and is characterized in that it is made to correspond to two or more divided parallel laser beams, respectively. An acousto-optic device according to claim 1 of the utility model registration claim. 3. The acousto-optic element includes one ultrasonic propagation medium corresponding to each of the plurality of laser beams, a piezoelectric element provided on the ultrasonic propagation medium,
The acousto-optic device according to claim 1, characterized in that it is formed by at least one electrode provided on the piezoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19970085U JPS62109139U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19970085U JPS62109139U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62109139U true JPS62109139U (en) | 1987-07-11 |
Family
ID=31161567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19970085U Pending JPS62109139U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62109139U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919923A (en) * | 1982-07-27 | 1984-02-01 | Hoya Corp | Multibeam acoustooptic modulator |
| JPS5919920A (en) * | 1982-07-27 | 1984-02-01 | Hoya Corp | Multibeam acoustooptic modulator |
| JPS5919921A (en) * | 1982-07-27 | 1984-02-01 | Hoya Corp | Multibeam acoustooptic modulator |
| JPS6029725A (en) * | 1983-07-28 | 1985-02-15 | Hoya Corp | Acoustooptic modulator |
-
1985
- 1985-12-27 JP JP19970085U patent/JPS62109139U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919923A (en) * | 1982-07-27 | 1984-02-01 | Hoya Corp | Multibeam acoustooptic modulator |
| JPS5919920A (en) * | 1982-07-27 | 1984-02-01 | Hoya Corp | Multibeam acoustooptic modulator |
| JPS5919921A (en) * | 1982-07-27 | 1984-02-01 | Hoya Corp | Multibeam acoustooptic modulator |
| JPS6029725A (en) * | 1983-07-28 | 1985-02-15 | Hoya Corp | Acoustooptic modulator |
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