JPS5092149A - - Google Patents
Info
- Publication number
- JPS5092149A JPS5092149A JP14013673A JP14013673A JPS5092149A JP S5092149 A JPS5092149 A JP S5092149A JP 14013673 A JP14013673 A JP 14013673A JP 14013673 A JP14013673 A JP 14013673A JP S5092149 A JPS5092149 A JP S5092149A
- Authority
- JP
- Japan
- 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
Landscapes
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14013673A JPS5323207B2 (ja) | 1973-12-14 | 1973-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14013673A JPS5323207B2 (ja) | 1973-12-14 | 1973-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5092149A true JPS5092149A (ja) | 1975-07-23 |
| JPS5323207B2 JPS5323207B2 (ja) | 1978-07-13 |
Family
ID=15261708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14013673A Expired JPS5323207B2 (ja) | 1973-12-14 | 1973-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5323207B2 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110543A (en) * | 1977-03-08 | 1978-09-27 | Nippon Telegr & Teleph Corp <Ntt> | Optical branching and coupling circuit |
| JPH02266334A (ja) * | 1989-03-02 | 1990-10-31 | American Teleph & Telegr Co <Att> | 光交差デバイス、光スイッチ、光通信システム |
| JPH0387704A (ja) * | 1989-08-30 | 1991-04-12 | Nec Corp | 光回路 |
| JP2011227439A (ja) * | 2010-03-31 | 2011-11-10 | Fujitsu Ltd | 光導波路デバイス、電子機器および光導波路デバイスの製造方法 |
| WO2012002222A1 (ja) * | 2010-06-30 | 2012-01-05 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 光導波路の交差領域において低損失を実現する設計 |
-
1973
- 1973-12-14 JP JP14013673A patent/JPS5323207B2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53110543A (en) * | 1977-03-08 | 1978-09-27 | Nippon Telegr & Teleph Corp <Ntt> | Optical branching and coupling circuit |
| JPH02266334A (ja) * | 1989-03-02 | 1990-10-31 | American Teleph & Telegr Co <Att> | 光交差デバイス、光スイッチ、光通信システム |
| JPH0387704A (ja) * | 1989-08-30 | 1991-04-12 | Nec Corp | 光回路 |
| JP2011227439A (ja) * | 2010-03-31 | 2011-11-10 | Fujitsu Ltd | 光導波路デバイス、電子機器および光導波路デバイスの製造方法 |
| WO2012002222A1 (ja) * | 2010-06-30 | 2012-01-05 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 光導波路の交差領域において低損失を実現する設計 |
| US8948551B2 (en) | 2010-06-30 | 2015-02-03 | International Business Machines Corporation | Reducing loss at intersection in optical waveguides |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5323207B2 (ja) | 1978-07-13 |