JPS57161837A - Optical switching method - Google Patents
Optical switching methodInfo
- Publication number
- JPS57161837A JPS57161837A JP4738681A JP4738681A JPS57161837A JP S57161837 A JPS57161837 A JP S57161837A JP 4738681 A JP4738681 A JP 4738681A JP 4738681 A JP4738681 A JP 4738681A JP S57161837 A JPS57161837 A JP S57161837A
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguides
- light
- electrode
- electrodes
- constant
- 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
- 230000003287 optical effect Effects 0.000 title abstract 8
- 229910003327 LiNbO3 Inorganic materials 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 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
- G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
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 |
|---|---|---|---|
| JP4738681A JPS57161837A (en) | 1981-03-31 | 1981-03-31 | Optical switching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4738681A JPS57161837A (en) | 1981-03-31 | 1981-03-31 | Optical switching method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57161837A true JPS57161837A (en) | 1982-10-05 |
| JPH0375847B2 JPH0375847B2 (enrdf_load_stackoverflow) | 1991-12-03 |
Family
ID=12773659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4738681A Granted JPS57161837A (en) | 1981-03-31 | 1981-03-31 | Optical switching method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57161837A (enrdf_load_stackoverflow) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5993431A (ja) * | 1982-11-19 | 1984-05-29 | Fujitsu Ltd | 光スイツチ |
| JPS6136726A (ja) * | 1984-07-30 | 1986-02-21 | Tech Res & Dev Inst Of Japan Def Agency | 光スイツチ |
| JPS6239826A (ja) * | 1985-08-15 | 1987-02-20 | テレフオンアクチ−ボラゲツト エル エム エリツクソン | 偏光に無関係な光電子方向性結合器 |
| WO1988004785A1 (en) * | 1986-12-19 | 1988-06-30 | Hitachi, Ltd. | Optical synthesizing/branching filter and optical module using the same |
| JPH01134348A (ja) * | 1987-11-19 | 1989-05-26 | Tdk Corp | 光導波路スイッチの駆動方法 |
| JPH01179918A (ja) * | 1988-01-11 | 1989-07-18 | Nec Corp | 光導波路スイッチ |
| JPH03148607A (ja) * | 1989-11-06 | 1991-06-25 | Nec Corp | 導波路型光デバイスの駆動方法 |
| JPH0432053U (enrdf_load_stackoverflow) * | 1990-07-10 | 1992-03-16 | ||
| JPH04326332A (ja) * | 1991-04-26 | 1992-11-16 | Nec Corp | 光導波路デバイス |
| JPH07168213A (ja) * | 1991-01-30 | 1995-07-04 | Nec Corp | 光制御デバイス |
-
1981
- 1981-03-31 JP JP4738681A patent/JPS57161837A/ja active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5993431A (ja) * | 1982-11-19 | 1984-05-29 | Fujitsu Ltd | 光スイツチ |
| JPS6136726A (ja) * | 1984-07-30 | 1986-02-21 | Tech Res & Dev Inst Of Japan Def Agency | 光スイツチ |
| JPS6239826A (ja) * | 1985-08-15 | 1987-02-20 | テレフオンアクチ−ボラゲツト エル エム エリツクソン | 偏光に無関係な光電子方向性結合器 |
| WO1988004785A1 (en) * | 1986-12-19 | 1988-06-30 | Hitachi, Ltd. | Optical synthesizing/branching filter and optical module using the same |
| JPH01134348A (ja) * | 1987-11-19 | 1989-05-26 | Tdk Corp | 光導波路スイッチの駆動方法 |
| JPH01179918A (ja) * | 1988-01-11 | 1989-07-18 | Nec Corp | 光導波路スイッチ |
| JPH03148607A (ja) * | 1989-11-06 | 1991-06-25 | Nec Corp | 導波路型光デバイスの駆動方法 |
| JPH0432053U (enrdf_load_stackoverflow) * | 1990-07-10 | 1992-03-16 | ||
| JPH07168213A (ja) * | 1991-01-30 | 1995-07-04 | Nec Corp | 光制御デバイス |
| JPH04326332A (ja) * | 1991-04-26 | 1992-11-16 | Nec Corp | 光導波路デバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0375847B2 (enrdf_load_stackoverflow) | 1991-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ranganath et al. | Ti-diffused LiNbO 3 branched-waveguide modulators: performance and design | |
| CA1113552A (en) | Optically-controlled two-channel integrated optical switch | |
| GB1510002A (en) | Optical wave-guide coupling devices | |
| CA2207715A1 (en) | Optical modulator with optical waveguide and traveling-wave type electrodes | |
| JPS57161837A (en) | Optical switching method | |
| JPS57139704A (en) | Optical switch | |
| JPS57185418A (en) | Optical switching method | |
| JPS56165122A (en) | Direct current drift preventing method in optical modulator and optical deflecting device | |
| JPS57158616A (en) | Optical coupler | |
| JPS5735828A (en) | Integrated optical switch | |
| JPS5630116A (en) | Photo function switch | |
| JPS56164313A (en) | Waveguide type light modulator | |
| JPS5735829A (en) | Optical control type electrooptic element | |
| Bourbin et al. | Polarisation-independent modulators with Ti: LiNbO3 strip waveguides | |
| Chang et al. | Fabrication and testing of optical channel waveguide total internal reflection (TIR) switching networks | |
| JPS5595928A (en) | Photo branching filter | |
| JPS5788410A (en) | Cross waveguide and optical switch | |
| JPS57200016A (en) | Waveguide type optical control element | |
| JPS54137362A (en) | Optically branching and coupling device and optical attenuator | |
| JPS57111512A (en) | Coupling device of semiconductor laser to optical fiber | |
| JPS57182719A (en) | Optical switch | |
| JPS6484230A (en) | Optical switch | |
| JPS566217A (en) | Branch path type light modulator | |
| JPS57161830A (en) | Optical changeover switch | |
| JPS5766417A (en) | Waveguide type fresnel optical modulator |