JPH03114806U - - Google Patents
Info
- Publication number
- JPH03114806U JPH03114806U JP2286690U JP2286690U JPH03114806U JP H03114806 U JPH03114806 U JP H03114806U JP 2286690 U JP2286690 U JP 2286690U JP 2286690 U JP2286690 U JP 2286690U JP H03114806 U JPH03114806 U JP H03114806U
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- hole
- waveguide substrate
- holder
- welded
- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 2
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第1図は本考案による導波路型光デバイスの一
実施例を示す斜視図、第2図は従来の一例を示す
分解斜視図、第3図は第2図の組立済の一例を示
す部分図である。
1……導波路基板、2……ホルダー、3……光
フアイバー、4……サポータ、5……貫通穴、1
1……電極。
Fig. 1 is a perspective view showing an embodiment of the waveguide type optical device according to the present invention, Fig. 2 is an exploded perspective view showing a conventional example, and Fig. 3 is a partial view showing an assembled example of Fig. 2. It is. 1... Waveguide substrate, 2... Holder, 3... Optical fiber, 4... Supporter, 5... Through hole, 1
1... Electrode.
Claims (1)
この導波路基板を保持するホルダーと、前記導波
路基板の前記光導波路と光学的に結合する光フア
イバーを固着し前記導波路基板の少くとも片側端
面に溶着するサポータとを有する導波路型光デバ
イスにおいて、前記ホルダーが少くとも前記サポ
ータを溶着する端面部分に前記導波路基板の断面
とほぼ同形状の貫通穴を、また前記導波路基板が
前記貫通穴に嵌合して前記溶着部分の端面と同一
平面をなす端面を、それぞれ有することを特徴と
する導波路型光デバイス。 2 請求項1記載の導波路基板が長方形の断面を
もつ柱状の場合、ホルダーが口の字形の貫通穴を
もつ少くとも一つの端部と、凹字形の断面をもつ
中央部とを有することを特徴とする請求項1記載
の導波路型光デバイス。[Claims for Utility Model Registration] 1. A waveguide substrate on which an optical waveguide is formed;
A waveguide type optical device comprising a holder that holds the waveguide substrate, and a supporter that fixes an optical fiber optically coupled to the optical waveguide of the waveguide substrate and is welded to at least one end surface of the waveguide substrate. wherein the holder has at least a through hole in an end surface portion to which the supporter is welded, the through hole having a shape substantially the same as the cross section of the waveguide substrate, and the waveguide substrate is fitted into the through hole to form an end surface of the welded portion. A waveguide type optical device characterized by having end faces forming the same plane. 2. When the waveguide substrate according to claim 1 is columnar with a rectangular cross section, the holder has at least one end portion with a hole-shaped through hole and a central portion with a concave cross section. The waveguide type optical device according to claim 1, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2286690U JPH03114806U (en) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2286690U JPH03114806U (en) | 1990-03-06 | 1990-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03114806U true JPH03114806U (en) | 1991-11-26 |
Family
ID=31525873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2286690U Pending JPH03114806U (en) | 1990-03-06 | 1990-03-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03114806U (en) |
-
1990
- 1990-03-06 JP JP2286690U patent/JPH03114806U/ja active Pending