JPS5320348A - Light variable delay circuit - Google Patents
Light variable delay circuitInfo
- Publication number
- JPS5320348A JPS5320348A JP9517876A JP9517876A JPS5320348A JP S5320348 A JPS5320348 A JP S5320348A JP 9517876 A JP9517876 A JP 9517876A JP 9517876 A JP9517876 A JP 9517876A JP S5320348 A JPS5320348 A JP S5320348A
- Authority
- JP
- Japan
- Prior art keywords
- delay circuit
- variable delay
- light variable
- change
- order
- 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.)
- Pending
Links
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
PURPOSE: To enable the change of the length of longitudinally coupled light delay line equivalently in order to change the delay time by coupling the lgith delay line having a fixed delay time to an optical path change circuit in a multi-step and longitudinal manner in order to control the light change circuit.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9517876A JPS5320348A (en) | 1976-08-10 | 1976-08-10 | Light variable delay circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9517876A JPS5320348A (en) | 1976-08-10 | 1976-08-10 | Light variable delay circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5320348A true JPS5320348A (en) | 1978-02-24 |
Family
ID=14130484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9517876A Pending JPS5320348A (en) | 1976-08-10 | 1976-08-10 | Light variable delay circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5320348A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54180752U (en) * | 1978-06-12 | 1979-12-21 | ||
JPS60142301A (en) * | 1983-12-29 | 1985-07-27 | Hamamatsu Photonics Kk | Optical delay device capable of delay time switching |
US4588255A (en) * | 1982-06-21 | 1986-05-13 | The Board Of Trustees Of The Leland Stanford Junior University | Optical guided wave signal processor for matrix-vector multiplication and filtering |
US5596661A (en) * | 1994-12-28 | 1997-01-21 | Lucent Technologies Inc. | Monolithic optical waveguide filters based on Fourier expansion |
-
1976
- 1976-08-10 JP JP9517876A patent/JPS5320348A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54180752U (en) * | 1978-06-12 | 1979-12-21 | ||
JPS6114016Y2 (en) * | 1978-06-12 | 1986-05-01 | ||
US4588255A (en) * | 1982-06-21 | 1986-05-13 | The Board Of Trustees Of The Leland Stanford Junior University | Optical guided wave signal processor for matrix-vector multiplication and filtering |
JPS60142301A (en) * | 1983-12-29 | 1985-07-27 | Hamamatsu Photonics Kk | Optical delay device capable of delay time switching |
US5596661A (en) * | 1994-12-28 | 1997-01-21 | Lucent Technologies Inc. | Monolithic optical waveguide filters based on Fourier expansion |
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