JPH0419526B2 - - Google Patents
Info
- Publication number
- JPH0419526B2 JPH0419526B2 JP56042444A JP4244481A JPH0419526B2 JP H0419526 B2 JPH0419526 B2 JP H0419526B2 JP 56042444 A JP56042444 A JP 56042444A JP 4244481 A JP4244481 A JP 4244481A JP H0419526 B2 JPH0419526 B2 JP H0419526B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- electrode
- control electrode
- optical waveguide
- grating
- 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
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
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/124—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode interdigital
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/307—Reflective grating, i.e. Bragg grating
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/05—Function characteristic wavelength dependent
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4244481A JPS57158615A (en) | 1981-03-25 | 1981-03-25 | Optical coupler |
US06/695,430 US4645293A (en) | 1981-03-25 | 1985-01-28 | Optical waveguide coupler having a grating electrode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4244481A JPS57158615A (en) | 1981-03-25 | 1981-03-25 | Optical coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57158615A JPS57158615A (en) | 1982-09-30 |
JPH0419526B2 true JPH0419526B2 (enrdf_load_stackoverflow) | 1992-03-30 |
Family
ID=12636239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4244481A Granted JPS57158615A (en) | 1981-03-25 | 1981-03-25 | Optical coupler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57158615A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6312198B2 (ja) * | 2013-12-20 | 2018-04-18 | Kddi株式会社 | 光合波装置および光分波装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53104253A (en) * | 1977-02-23 | 1978-09-11 | Fujitsu Ltd | Light communication system |
JPS6011333B2 (ja) * | 1977-07-18 | 1985-03-25 | 三菱電機株式会社 | 光スイツチ |
-
1981
- 1981-03-25 JP JP4244481A patent/JPS57158615A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57158615A (en) | 1982-09-30 |
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