JPS59123836U - optical deflector - Google Patents
optical deflectorInfo
- Publication number
- JPS59123836U JPS59123836U JP1817483U JP1817483U JPS59123836U JP S59123836 U JPS59123836 U JP S59123836U JP 1817483 U JP1817483 U JP 1817483U JP 1817483 U JP1817483 U JP 1817483U JP S59123836 U JPS59123836 U JP S59123836U
- Authority
- JP
- Japan
- Prior art keywords
- optical deflector
- waveguide
- refractive index
- optical
- peltier 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
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の概略斜視図、第２図及び第３
図は先導波路の屈折率分布と光の偏向状態との関連を示
す説明図、第４図はこの考案の実施例１における光偏向
器の概略斜視図、第５図はこの考案の実施例２における
光偏向器の概略斜視図である。
１・・・・・・光偏向器、２・・・・・・光導波路、３
・６・・・・・・ペルチェ素子、３ａ・３ｂ・６ａ・６
ｂ・・・・・・金属、４・・・・・・電源、５ａ・５ｂ
・７・・・・・・接続線、Ｐ・・・・・・光。
第３図
第４図
″ Ｌ
「Ｌ−・
一一一一一
’７ ７
−丁Figure 1 is a schematic perspective view of a conventional optical deflector, Figures 2 and 3 are
The figure is an explanatory diagram showing the relationship between the refractive index distribution of the leading waveguide and the polarization state of light, Figure 4 is a schematic perspective view of the optical deflector in Embodiment 1 of this invention, and Figure 5 is Embodiment 2 of this invention. FIG. 2 is a schematic perspective view of an optical deflector in FIG. 1... Optical deflector, 2... Optical waveguide, 3
・6...Peltier element, 3a, 3b, 6a, 6
b...Metal, 4...Power supply, 5a/5b
・7... Connection line, P... Light. Fig. 3 Fig. 4''L ``L-・ 11111'7 7
Claims (1)
、この先導波路の表面に蒸着され２種類の金属薄膜を接
合して成るペルチェ素子とより構成され、このペルチェ
素子を発熱又は吸熱動作させて前記先導波路の屈折率を
変化させることを特徴とする光偏向器。It is composed of an optical waveguide made of a material whose refractive index changes depending on the temperature, and a Peltier element formed by bonding two types of metal thin films deposited on the surface of the guiding waveguide. An optical deflector characterized by changing the refractive index of a leading waveguide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1817483U JPS59123836U (en) | 1983-02-10 | 1983-02-10 | optical deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1817483U JPS59123836U (en) | 1983-02-10 | 1983-02-10 | optical deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59123836U true JPS59123836U (en) | 1984-08-21 |
Family
ID=30149384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1817483U Pending JPS59123836U (en) | 1983-02-10 | 1983-02-10 | optical deflector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123836U (en) |
-
1983
- 1983-02-10 JP JP1817483U patent/JPS59123836U/en active Pending
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