JPH02113721U - - Google Patents
Info
- Publication number
- JPH02113721U JPH02113721U JP2264989U JP2264989U JPH02113721U JP H02113721 U JPH02113721 U JP H02113721U JP 2264989 U JP2264989 U JP 2264989U JP 2264989 U JP2264989 U JP 2264989U JP H02113721 U JPH02113721 U JP H02113721U
- Authority
- JP
- Japan
- Prior art keywords
- light
- acousto
- optic device
- modulation
- lights
- 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
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の第１実施例を示すブロツク図
、第２図は本考案の第２実施例を示す平面図、第
３図は第２図における−線断面図、第４図は
本考案の第３実施例を示す斜視図、第５図は本考
案の第４実施例を示す斜視図である。
１，２１，４１……光分割手段を構成する光分
波器、２，３，２２，２３，４２１〜４２Ｎ，４
３１〜４３Ｍ……音響光学素子（ＡＯＭ）、４，
２４，４４……光結合手段を構成する光合波器。
Fig. 1 is a block diagram showing a first embodiment of the present invention, Fig. 2 is a plan view showing a second embodiment of the present invention, Fig. 3 is a sectional view taken along the line - - in Fig. 2, and Fig. 4 is a main view of the present invention. FIG. 5 is a perspective view showing a third embodiment of the invention, and FIG. 5 is a perspective view showing a fourth embodiment of the invention. 1, 21, 41...Optical demultiplexer constituting the optical splitting means, 2, 3, 22, 23, 421 to 42N, 4
31-43M...Acousto-optic element (AOM), 4,
24, 44... Optical multiplexer constituting optical coupling means.
Claims (1)
を含む複数の光に分割する光分割手段と、 この光分割手段によつて分割された各々の光に
変調を施す音響光学素子と、 これら音響光学素子によつて変調された複数の
光を１つの光束に結合させる光結合手段とを備え
たことを特徴とする光変調装置。[Claims for Utility Model Registration] Light splitting means for splitting incident light containing a plurality of wavelength components into a plurality of lights containing each wavelength component; and modulation of each light split by the light splitting means. What is claimed is: 1. A light modulation device comprising: an acousto-optic device that performs the above-mentioned acousto-optic device; and a light coupling means that couples a plurality of lights modulated by the acousto-optic device into one light beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2264989U JPH02113721U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2264989U JPH02113721U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113721U true JPH02113721U (en) | 1990-09-12 |
Family
ID=31240951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2264989U Pending JPH02113721U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04297225A (en) * | 1991-03-27 | 1992-10-21 | Satoru Toyooka | Light source apparatus |
-
1989
- 1989-02-28 JP JP2264989U patent/JPH02113721U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04297225A (en) * | 1991-03-27 | 1992-10-21 | Satoru Toyooka | Light source apparatus |
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