JPH0375848B2 - - Google Patents
Info
- Publication number
- JPH0375848B2 JPH0375848B2 JP7046881A JP7046881A JPH0375848B2 JP H0375848 B2 JPH0375848 B2 JP H0375848B2 JP 7046881 A JP7046881 A JP 7046881A JP 7046881 A JP7046881 A JP 7046881A JP H0375848 B2 JPH0375848 B2 JP H0375848B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- voltage
- electrode
- light
- electrodes
- 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 120
- 230000000694 effects Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 230000005684 electric field Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 11
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000010897 surface acoustic wave method Methods 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
- G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
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 |
---|---|---|---|
JP7046881A JPS57185418A (en) | 1981-05-11 | 1981-05-11 | Optical switching method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7046881A JPS57185418A (en) | 1981-05-11 | 1981-05-11 | Optical switching method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57185418A JPS57185418A (en) | 1982-11-15 |
JPH0375848B2 true JPH0375848B2 (enrdf_load_stackoverflow) | 1991-12-03 |
Family
ID=13432375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7046881A Granted JPS57185418A (en) | 1981-05-11 | 1981-05-11 | Optical switching method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57185418A (enrdf_load_stackoverflow) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0228435B1 (en) * | 1985-06-19 | 1990-09-19 | BRITISH TELECOMMUNICATIONS public limited company | Optical communication system |
JPS62206520A (ja) * | 1986-03-07 | 1987-09-11 | Nec Corp | 光伝送符号発生回路 |
US5218468A (en) * | 1988-05-18 | 1993-06-08 | British Telecommunications Public Limited Company | Electro-optic device |
GB8822288D0 (en) * | 1988-09-22 | 1988-10-26 | Bt & D Technologies Ltd | Electro-optic device |
US5016958A (en) * | 1989-02-07 | 1991-05-21 | E. I. Du Pont De Nemours And Company | Optical switch having a phase change region therein |
CA2011954C (en) * | 1989-03-14 | 1994-02-22 | Hiroshi Hamano | Optical modulator |
JPH0779311B2 (ja) * | 1989-03-30 | 1995-08-23 | 松下電器産業株式会社 | 位相変調器 |
JPH0820653B2 (ja) * | 1989-06-26 | 1996-03-04 | 沖電気工業株式会社 | 導波型光スイッチ |
JPH0486806A (ja) * | 1990-07-31 | 1992-03-19 | Nec Corp | 導波路形光デバイス |
JP2944200B2 (ja) * | 1990-11-30 | 1999-08-30 | 日本電気株式会社 | 導波路形光デバイス |
JPH0593891A (ja) * | 1991-10-01 | 1993-04-16 | Nec Corp | 導波型光変調器及びその駆動方法 |
CN109557619A (zh) * | 2018-12-12 | 2019-04-02 | 桂林电子科技大学 | 基于微型压电换能器阵的纤维集成Mach-Zehnder光开关 |
-
1981
- 1981-05-11 JP JP7046881A patent/JPS57185418A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57185418A (en) | 1982-11-15 |
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