JPH0560695B2 - - Google Patents
Info
- Publication number
- JPH0560695B2 JPH0560695B2 JP60104509A JP10450985A JPH0560695B2 JP H0560695 B2 JPH0560695 B2 JP H0560695B2 JP 60104509 A JP60104509 A JP 60104509A JP 10450985 A JP10450985 A JP 10450985A JP H0560695 B2 JPH0560695 B2 JP H0560695B2
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- signal
- high frequency
- current
- amplitude
- 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 23
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 239000003990 capacitor Substances 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
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008054 signal transmission Effects 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
- H04B10/50—Transmitters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/06808—Stabilisation of laser output parameters by monitoring the electrical laser parameters, e.g. voltage or current
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Semiconductor Lasers (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60104509A JPS61262327A (ja) | 1985-05-16 | 1985-05-16 | レ−ザダイオ−ドのアナログ変調回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60104509A JPS61262327A (ja) | 1985-05-16 | 1985-05-16 | レ−ザダイオ−ドのアナログ変調回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61262327A JPS61262327A (ja) | 1986-11-20 |
JPH0560695B2 true JPH0560695B2 (enrdf_load_stackoverflow) | 1993-09-02 |
Family
ID=14382459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60104509A Granted JPS61262327A (ja) | 1985-05-16 | 1985-05-16 | レ−ザダイオ−ドのアナログ変調回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61262327A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68910851T2 (de) * | 1988-03-04 | 1994-05-05 | British Telecomm | Verstärkung von optischen Signalen. |
US5408485A (en) * | 1994-05-11 | 1995-04-18 | Alcatel Network Systems, Inc. | Laser modulation controller using NRZ electrical modulation level control |
CA2166829A1 (en) * | 1995-02-02 | 1996-08-03 | Attilio Joseph Rainal | System and method for minimizing nonlinear distortion in optical communication systems employing laser intensity modulation |
JPH09246641A (ja) * | 1996-03-13 | 1997-09-19 | Nec Corp | クリッピング歪制御回路 |
-
1985
- 1985-05-16 JP JP60104509A patent/JPS61262327A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61262327A (ja) | 1986-11-20 |
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