JPS623930B2 - - Google Patents
Info
- Publication number
- JPS623930B2 JPS623930B2 JP57098801A JP9880182A JPS623930B2 JP S623930 B2 JPS623930 B2 JP S623930B2 JP 57098801 A JP57098801 A JP 57098801A JP 9880182 A JP9880182 A JP 9880182A JP S623930 B2 JPS623930 B2 JP S623930B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- directional coupler
- waveguide
- waveguides
- node
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 104
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910003327 LiNbO3 Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57098801A JPS58215622A (ja) | 1982-06-09 | 1982-06-09 | 光バス分岐插入回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57098801A JPS58215622A (ja) | 1982-06-09 | 1982-06-09 | 光バス分岐插入回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58215622A JPS58215622A (ja) | 1983-12-15 |
| JPS623930B2 true JPS623930B2 (cs) | 1987-01-28 |
Family
ID=14229443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57098801A Granted JPS58215622A (ja) | 1982-06-09 | 1982-06-09 | 光バス分岐插入回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58215622A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE461482B (sv) * | 1986-05-16 | 1990-02-19 | Ericsson Telefon Ab L M | Optoelektronisk riktkopplare med likspaenningsfri styrsignal |
| JPS63116118A (ja) * | 1986-11-04 | 1988-05-20 | Nippon Sheet Glass Co Ltd | 方向性結合器 |
-
1982
- 1982-06-09 JP JP57098801A patent/JPS58215622A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58215622A (ja) | 1983-12-15 |
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