JPS59164032U - optical deflector - Google Patents
optical deflectorInfo
- Publication number
- JPS59164032U JPS59164032U JP5792883U JP5792883U JPS59164032U JP S59164032 U JPS59164032 U JP S59164032U JP 5792883 U JP5792883 U JP 5792883U JP 5792883 U JP5792883 U JP 5792883U JP S59164032 U JPS59164032 U JP S59164032U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical deflector
- light beam
- heating element
- band
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の光偏向器を示す概略斜視図、第２図は第
１図に示すＡ−Ａ矢視概略断面図、第３図はこの考案に
係る光偏向器を示す概略斜視図、第４図は第３図に示す
Ｂ−Ｂ矢視概略断面図である。
１・・・・・・基板、２・・・・・・導波路、５・・・
・・・光ビーム、３１・・・・・・端面、３２・・・・
・・帯状発熱体。FIG. 1 is a schematic perspective view showing a conventional optical deflector, FIG. 2 is a schematic sectional view taken along the line A-A shown in FIG. 1, and FIG. 3 is a schematic perspective view showing an optical deflector according to this invention. FIG. 4 is a schematic sectional view taken along the line B-B shown in FIG. 3. 1...Substrate, 2...Waveguide, 5...
...Light beam, 31...End face, 32...
...Strip heating element.
Claims (1)
される平板状の先導波路が形成されたものにおいて、こ
の光導波路の厚み方向の横断面の所定部位に帯状発熱体
を密着して設け、−この帯状発熱体からの熱によって生
じた屈折率分布でもって上記光ビームを偏向させること
を特徴とする光偏向器。In an optical substrate having a thermo-optical effect, in which a flat guiding waveguide is formed on the surface of which a light beam is propagated, a band-shaped heating element is provided in close contact with a predetermined portion of a cross section in the thickness direction of this optical waveguide, - An optical deflector, characterized in that the light beam is deflected by a refractive index distribution generated by the heat from the band-shaped heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5792883U JPS59164032U (en) | 1983-04-18 | 1983-04-18 | optical deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5792883U JPS59164032U (en) | 1983-04-18 | 1983-04-18 | optical deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59164032U true JPS59164032U (en) | 1984-11-02 |
Family
ID=30188216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5792883U Pending JPS59164032U (en) | 1983-04-18 | 1983-04-18 | optical deflector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59164032U (en) |
-
1983
- 1983-04-18 JP JP5792883U patent/JPS59164032U/en active Pending
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