JPH0469832B2 - - Google Patents
Info
- Publication number
- JPH0469832B2 JPH0469832B2 JP20162986A JP20162986A JPH0469832B2 JP H0469832 B2 JPH0469832 B2 JP H0469832B2 JP 20162986 A JP20162986 A JP 20162986A JP 20162986 A JP20162986 A JP 20162986A JP H0469832 B2 JPH0469832 B2 JP H0469832B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- level
- laser diode
- circuit
- optical output
- 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 34
- 230000007423 decrease Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06216—Pulse modulation or generation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
- G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
- H03K17/04113—Modifications for accelerating switching without feedback from the output circuit to the control circuit in bipolar transistor switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Semiconductor Lasers (AREA)
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20162986A JPS6358887A (ja) | 1986-08-29 | 1986-08-29 | レ−ザダイオ−ドの光出力制御回路 |
US07/032,814 US4807239A (en) | 1986-04-03 | 1987-04-01 | Drive and control circuit for laser diode |
DE19873711051 DE3711051A1 (de) | 1986-04-03 | 1987-04-02 | Treiber- und steuerschaltung fuer laser-dioden |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20162986A JPS6358887A (ja) | 1986-08-29 | 1986-08-29 | レ−ザダイオ−ドの光出力制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6358887A JPS6358887A (ja) | 1988-03-14 |
JPH0469832B2 true JPH0469832B2 (de) | 1992-11-09 |
Family
ID=16444236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20162986A Granted JPS6358887A (ja) | 1986-04-03 | 1986-08-29 | レ−ザダイオ−ドの光出力制御回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6358887A (de) |
-
1986
- 1986-08-29 JP JP20162986A patent/JPS6358887A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6358887A (ja) | 1988-03-14 |
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