JPH087371Y2 - 方向性結合器デバイス - Google Patents
方向性結合器デバイスInfo
- Publication number
- JPH087371Y2 JPH087371Y2 JP1988093111U JP9311188U JPH087371Y2 JP H087371 Y2 JPH087371 Y2 JP H087371Y2 JP 1988093111 U JP1988093111 U JP 1988093111U JP 9311188 U JP9311188 U JP 9311188U JP H087371 Y2 JPH087371 Y2 JP H087371Y2
- Authority
- JP
- Japan
- Prior art keywords
- directional coupler
- waveguide
- substrate
- directional
- coupling
- 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.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000005342 ion exchange Methods 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 10
- 238000000137 annealing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988093111U JPH087371Y2 (ja) | 1988-07-14 | 1988-07-14 | 方向性結合器デバイス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988093111U JPH087371Y2 (ja) | 1988-07-14 | 1988-07-14 | 方向性結合器デバイス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219005U JPH0219005U (en]) | 1990-02-08 |
| JPH087371Y2 true JPH087371Y2 (ja) | 1996-03-04 |
Family
ID=31317558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988093111U Expired - Lifetime JPH087371Y2 (ja) | 1988-07-14 | 1988-07-14 | 方向性結合器デバイス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087371Y2 (en]) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851247B2 (ja) * | 1979-06-05 | 1983-11-15 | 日本電信電話株式会社 | 光波長選択結合装置 |
| JPS62229105A (ja) * | 1986-03-29 | 1987-10-07 | Nippon Telegr & Teleph Corp <Ntt> | 多波長半導体光源 |
-
1988
- 1988-07-14 JP JP1988093111U patent/JPH087371Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0219005U (en]) | 1990-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0304709B1 (en) | Waveguide type optical device | |
| Kawachi | Silica waveguides on silicon and their application to integrated-optic components | |
| JP3703013B2 (ja) | 干渉計光回路及びその製造方法 | |
| EP0416083B1 (en) | Method of fabrication of an integrated optic star coupler | |
| JPH0718964B2 (ja) | 集積光デバイスおよびその製造方法 | |
| US7068864B2 (en) | Waveguide-embedded optical circuit and optical functional element used therein | |
| JPH0672964B2 (ja) | 導波形光干渉計 | |
| JPH04212108A (ja) | 導波型光分岐素子 | |
| US5625726A (en) | Optical waveguide substrate, an article comprising the same and a substrate coupled thereto for holding optical fibers | |
| JPH087371Y2 (ja) | 方向性結合器デバイス | |
| JP2625312B2 (ja) | 導波路型マトリックス光スイッチ | |
| JP2625289B2 (ja) | 導波型光分岐素子 | |
| JP3715206B2 (ja) | 干渉計光回路製造方法 | |
| JP3275758B2 (ja) | 導波型光回路 | |
| JPH0954291A (ja) | 光位相シフタ及びこれを用いた光スイッチ | |
| JPH0756034A (ja) | 交差光導波路 | |
| JPH05164924A (ja) | 波長平坦化モニタ付導波型デバイス | |
| JP3007366B2 (ja) | 導波路型マトリックス光スイッチ | |
| KR100281736B1 (ko) | 와이-분기형 광도파로 편광 분리기의 구조 및 제작방법 | |
| JPH05289121A (ja) | 導波型光分岐素子 | |
| JPS63182608A (ja) | 導波形偏光分離素子 | |
| JP2967428B2 (ja) | 波長無依存スターカップラ | |
| JPH0943442A (ja) | 光回路とその製造方法 | |
| Miyashita | Planar waveguide devices on silicon | |
| KR20000024446A (ko) | 고효율 및 저손실을 갖는 분기형 광 도파로 개발 |