JPH02104321U - - Google Patents
Info
- Publication number
- JPH02104321U JPH02104321U JP1146489U JP1146489U JPH02104321U JP H02104321 U JPH02104321 U JP H02104321U JP 1146489 U JP1146489 U JP 1146489U JP 1146489 U JP1146489 U JP 1146489U JP H02104321 U JPH02104321 U JP H02104321U
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguide
- electrode
- substrate
- protective cover
- protective
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims 4
- 238000000605 extraction Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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図は従来の導波路型デ
バイスの斜視図である。
１……光導波路基板、２……やとい基板、３…
…電極保護用カバー、４……光導波路、５……電
極、６……光フアイバ端末固着面、７……電極取
出しパツド、８……一体化基板。
FIG. 1 is a perspective view showing an embodiment of a waveguide type optical device according to the present invention, and FIG. 2 is a perspective view of a conventional waveguide type device. 1... Optical waveguide substrate, 2... Yatoi substrate, 3...
... Electrode protection cover, 4 ... Optical waveguide, 5 ... Electrode, 6 ... Optical fiber terminal fixing surface, 7 ... Electrode extraction pad, 8 ... Integrated substrate.
Claims (1)
接して設けられた電極を備える光導波路基板と、
該光導波路基板の両端部上面に固着された保護基
板と、前記電極を保護するための電極保護用カバ
ーとを有し、前記保護基板と前記電極保護用カバ
ーとは一体に形成されていることを特徴とする導
波路型光デバイス。 an optical waveguide substrate comprising an optical waveguide having an input/output end and an electrode provided close to the optical waveguide;
The optical waveguide substrate has a protective substrate fixed to the upper surface of both ends, and an electrode protective cover for protecting the electrode, and the protective substrate and the electrode protective cover are integrally formed. A waveguide type optical device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011464U JP2522641Y2 (en) | 1989-02-03 | 1989-02-03 | Waveguide type optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011464U JP2522641Y2 (en) | 1989-02-03 | 1989-02-03 | Waveguide type optical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02104321U true JPH02104321U (en) | 1990-08-20 |
| JP2522641Y2 JP2522641Y2 (en) | 1997-01-16 |
Family
ID=31220044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989011464U Expired - Lifetime JP2522641Y2 (en) | 1989-02-03 | 1989-02-03 | Waveguide type optical device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522641Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09105825A (en) * | 1995-10-11 | 1997-04-22 | Nippon Telegr & Teleph Corp <Ntt> | Optical wave guide device |
| JP2009258687A (en) * | 2008-03-28 | 2009-11-05 | Ngk Insulators Ltd | Optical modulator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147929A (en) * | 1984-08-15 | 1986-03-08 | Jido Keisoku Gijutsu Kenkiyuukumiai | Photovoltage sensor |
| JPS6423208A (en) * | 1987-07-17 | 1989-01-25 | Fujitsu Ltd | Formation of end part of optical waveguide |
-
1989
- 1989-02-03 JP JP1989011464U patent/JP2522641Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147929A (en) * | 1984-08-15 | 1986-03-08 | Jido Keisoku Gijutsu Kenkiyuukumiai | Photovoltage sensor |
| JPS6423208A (en) * | 1987-07-17 | 1989-01-25 | Fujitsu Ltd | Formation of end part of optical waveguide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09105825A (en) * | 1995-10-11 | 1997-04-22 | Nippon Telegr & Teleph Corp <Ntt> | Optical wave guide device |
| JP2009258687A (en) * | 2008-03-28 | 2009-11-05 | Ngk Insulators Ltd | Optical modulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2522641Y2 (en) | 1997-01-16 |