JPH0410602B2 - - Google Patents
Info
- Publication number
- JPH0410602B2 JPH0410602B2 JP57020340A JP2034082A JPH0410602B2 JP H0410602 B2 JPH0410602 B2 JP H0410602B2 JP 57020340 A JP57020340 A JP 57020340A JP 2034082 A JP2034082 A JP 2034082A JP H0410602 B2 JPH0410602 B2 JP H0410602B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical waveguide
- waveguide
- refractive index
- substrate
- 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
- 230000003287 optical effect Effects 0.000 claims description 59
- 239000000758 substrate Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 description 16
- 239000010936 titanium Substances 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 4
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57020340A JPS58154820A (ja) | 1982-02-10 | 1982-02-10 | 光スイツチ用導波路の形成法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57020340A JPS58154820A (ja) | 1982-02-10 | 1982-02-10 | 光スイツチ用導波路の形成法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58154820A JPS58154820A (ja) | 1983-09-14 |
| JPH0410602B2 true JPH0410602B2 (zh) | 1992-02-25 |
Family
ID=12024401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57020340A Granted JPS58154820A (ja) | 1982-02-10 | 1982-02-10 | 光スイツチ用導波路の形成法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58154820A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0797170B2 (ja) * | 1986-12-23 | 1995-10-18 | 松下電器産業株式会社 | 光素子の製造方法 |
| JP2788762B2 (ja) * | 1989-08-18 | 1998-08-20 | 日本電気株式会社 | 光回路 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5194977A (zh) * | 1974-09-09 | 1976-08-20 |
-
1982
- 1982-02-10 JP JP57020340A patent/JPS58154820A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5194977A (zh) * | 1974-09-09 | 1976-08-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58154820A (ja) | 1983-09-14 |
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