JPH0219005U - - Google Patents
Info
- Publication number
- JPH0219005U JPH0219005U JP9311188U JP9311188U JPH0219005U JP H0219005 U JPH0219005 U JP H0219005U JP 9311188 U JP9311188 U JP 9311188U JP 9311188 U JP9311188 U JP 9311188U JP H0219005 U JPH0219005 U JP H0219005U
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguide
- optical
- substrate
- directional coupler
- coupler device
- 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
- 239000000758 substrate Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
Description
第１図は考案による一実施例の方向性結合器デ
バイス用光導波路基板を示す平面図、第２図は上
記基板が多数個配置された母基板を示す平面図で
ある。
図において、１……基板、２１，２２，３１，
３２，４１，４２，５１，５２，６１，６２……
導波路、２０，３０，４０，５０，６０……結合
導波路部、２，３，４，５，６……方向性結合器
、７……母基板、である。
FIG. 1 is a plan view showing an optical waveguide substrate for a directional coupler device according to an embodiment of the invention, and FIG. 2 is a plan view showing a mother board on which a large number of the above-mentioned substrates are arranged. In the figure, 1...substrate, 21, 22, 31,
32, 41, 42, 51, 52, 61, 62...
Waveguide, 20, 30, 40, 50, 60...coupling waveguide section, 2, 3, 4, 5, 6... directional coupler, 7... mother board.
Claims (1)
どの材料であつて、光フアイバアレイなどの光伝
送路群と結合されて方向性結合器デバイスとなる
光導波路基板において、デバイスの組み立てに使
われる一個の基板上に導波路結合度の異なる複数
の方向性結合器を包含してなる方向性結合器デバ
イス用光導波路基板。 An optical waveguide substrate made of a material such as glass or electro-optic crystal that can form an optical waveguide and is used to assemble the device when combined with a group of optical transmission lines such as an optical fiber array to form a directional coupler device. An optical waveguide substrate for a directional coupler device, comprising a plurality of directional couplers having different degrees of waveguide coupling on the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988093111U JPH087371Y2 (en) | 1988-07-14 | 1988-07-14 | Directional coupler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988093111U JPH087371Y2 (en) | 1988-07-14 | 1988-07-14 | Directional coupler device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219005U true JPH0219005U (en) | 1990-02-08 |
| JPH087371Y2 JPH087371Y2 (en) | 1996-03-04 |
Family
ID=31317558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988093111U Expired - Lifetime JPH087371Y2 (en) | 1988-07-14 | 1988-07-14 | Directional coupler device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087371Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55163505A (en) * | 1979-06-05 | 1980-12-19 | Nippon Telegr & Teleph Corp <Ntt> | Light wavelength selective coupling device |
| JPS62229105A (en) * | 1986-03-29 | 1987-10-07 | Nippon Telegr & Teleph Corp <Ntt> | Multi-wavelength semiconductor light source |
-
1988
- 1988-07-14 JP JP1988093111U patent/JPH087371Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55163505A (en) * | 1979-06-05 | 1980-12-19 | Nippon Telegr & Teleph Corp <Ntt> | Light wavelength selective coupling device |
| JPS62229105A (en) * | 1986-03-29 | 1987-10-07 | Nippon Telegr & Teleph Corp <Ntt> | Multi-wavelength semiconductor light source |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087371Y2 (en) | 1996-03-04 |
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