JPS6410143B2 - - Google Patents
Info
- Publication number
- JPS6410143B2 JPS6410143B2 JP57001639A JP163982A JPS6410143B2 JP S6410143 B2 JPS6410143 B2 JP S6410143B2 JP 57001639 A JP57001639 A JP 57001639A JP 163982 A JP163982 A JP 163982A JP S6410143 B2 JPS6410143 B2 JP S6410143B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- signal
- wavelength
- photodetectors
- amplified signal
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 17
- 230000003321 amplification Effects 0.000 claims description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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
Landscapes
- Physics & Mathematics (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 |
|---|---|---|---|
| JP57001639A JPS58119241A (ja) | 1982-01-08 | 1982-01-08 | 光信号検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57001639A JPS58119241A (ja) | 1982-01-08 | 1982-01-08 | 光信号検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58119241A JPS58119241A (ja) | 1983-07-15 |
| JPS6410143B2 true JPS6410143B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-21 |
Family
ID=11507090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57001639A Granted JPS58119241A (ja) | 1982-01-08 | 1982-01-08 | 光信号検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58119241A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3137632B2 (ja) * | 1989-08-31 | 2001-02-26 | 富士通株式会社 | 光ファイバ増幅器を備えた光通信方式 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022638Y2 (ja) * | 1980-03-11 | 1985-07-05 | 日本電気株式会社 | 高出力光パルス発生装置 |
-
1982
- 1982-01-08 JP JP57001639A patent/JPS58119241A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58119241A (ja) | 1983-07-15 |
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