JPS57204518A - Optical heterodyne signal detection system - Google Patents
Optical heterodyne signal detection systemInfo
- Publication number
- JPS57204518A JPS57204518A JP56090267A JP9026781A JPS57204518A JP S57204518 A JPS57204518 A JP S57204518A JP 56090267 A JP56090267 A JP 56090267A JP 9026781 A JP9026781 A JP 9026781A JP S57204518 A JPS57204518 A JP S57204518A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- core
- light
- reference light
- detection system
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
-
- 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
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
- G02F2/002—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light using optical mixing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56090267A JPS57204518A (en) | 1981-06-12 | 1981-06-12 | Optical heterodyne signal detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56090267A JPS57204518A (en) | 1981-06-12 | 1981-06-12 | Optical heterodyne signal detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57204518A true JPS57204518A (en) | 1982-12-15 |
Family
ID=13993722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56090267A Pending JPS57204518A (en) | 1981-06-12 | 1981-06-12 | Optical heterodyne signal detection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57204518A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01500240A (ja) * | 1986-07-01 | 1989-01-26 | ブリティシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニ | 光伝送装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54114005A (en) * | 1978-02-24 | 1979-09-05 | Nippon Telegr & Teleph Corp <Ntt> | Optical communication system |
-
1981
- 1981-06-12 JP JP56090267A patent/JPS57204518A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54114005A (en) * | 1978-02-24 | 1979-09-05 | Nippon Telegr & Teleph Corp <Ntt> | Optical communication system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01500240A (ja) * | 1986-07-01 | 1989-01-26 | ブリティシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニ | 光伝送装置 |
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