BR9500547A - Acionador de laser semicondutor - Google Patents
Acionador de laser semicondutorInfo
- Publication number
- BR9500547A BR9500547A BR9500547A BR9500547A BR9500547A BR 9500547 A BR9500547 A BR 9500547A BR 9500547 A BR9500547 A BR 9500547A BR 9500547 A BR9500547 A BR 9500547A BR 9500547 A BR9500547 A BR 9500547A
- Authority
- BR
- Brazil
- Prior art keywords
- semiconductor laser
- laser driver
- driver
- semiconductor
- laser
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser
-
- 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19940002144 | 1994-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9500547A true BR9500547A (pt) | 1995-10-17 |
Family
ID=19376847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9500547A BR9500547A (pt) | 1994-02-04 | 1995-02-06 | Acionador de laser semicondutor |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN1114790A (xx) |
BR (1) | BR9500547A (xx) |
DE (1) | DE19503611A1 (xx) |
FR (1) | FR2716041A1 (xx) |
GB (1) | GB2286483A (xx) |
IT (1) | IT1273495B (xx) |
TW (1) | TW270261B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69736533T2 (de) * | 1996-01-12 | 2007-05-03 | Kabushiki Kaisha Topcon | Vorrichtung und Verfahren zur Erzeugung eines Laserstrahls |
DE19818561A1 (de) * | 1998-04-25 | 1999-11-04 | Jenoptik Jena Gmbh | Impulslasersteuerung |
DE10041079A1 (de) * | 2000-08-22 | 2002-03-14 | Osram Opto Semiconductors Gmbh | Lasermodul mit Ansteuerschaltung |
DE10058774A1 (de) * | 2000-11-27 | 2002-06-13 | Adva Ag | Optische Sendeeinrichtung, insbesondere Laser-Sendeeinrichtung |
US7616669B2 (en) | 2003-06-30 | 2009-11-10 | Electro Scientific Industries, Inc. | High energy pulse suppression method |
TWI608886B (zh) | 2011-07-05 | 2017-12-21 | 電子科學工業股份有限公司 | 用於提供聲光束偏轉器與聲光調變器使用期間之溫度穩定性之系統與方法 |
DE102012000672A1 (de) * | 2011-10-21 | 2013-04-25 | Lfk-Lenkflugkörpersysteme Gmbh | Verteilte Energieversorgung eines Laserwaffensystems |
CN111244752B (zh) * | 2020-02-04 | 2023-05-30 | 复旦大学 | 一种激光雷达、半导体激光器的驱动模块及驱动方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE364403B (xx) * | 1972-07-03 | 1974-02-18 | Bofors Ab | |
BR8906400A (pt) * | 1989-12-07 | 1991-06-11 | Brasilia Telecom | Acoplador casador de impedancias |
US5121401A (en) * | 1990-05-03 | 1992-06-09 | Motorola, Inc. | Pulsed modulators utilizing transmission lines |
US5155352A (en) * | 1991-11-25 | 1992-10-13 | The United States Of America As Represented By The Secretary Of The Army | Optically activated sub-nanosecond hybrid pulser |
US5280168A (en) * | 1991-11-25 | 1994-01-18 | The United States Of America As Represented By The Secretary Of The Army | Tapered radial transmission line for an optically activated hybrid pulser |
-
1995
- 1995-01-23 GB GB9501246A patent/GB2286483A/en not_active Withdrawn
- 1995-01-28 CN CN95101470.6A patent/CN1114790A/zh active Pending
- 1995-02-03 DE DE19503611A patent/DE19503611A1/de not_active Withdrawn
- 1995-02-03 FR FR9501294A patent/FR2716041A1/fr active Pending
- 1995-02-03 IT ITMI950188A patent/IT1273495B/it active IP Right Grant
- 1995-02-06 BR BR9500547A patent/BR9500547A/pt not_active Application Discontinuation
- 1995-04-07 TW TW084103318A patent/TW270261B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN1114790A (zh) | 1996-01-10 |
ITMI950188A0 (it) | 1995-02-03 |
GB2286483A (en) | 1995-08-16 |
ITMI950188A1 (it) | 1996-08-03 |
FR2716041A1 (fr) | 1995-08-11 |
IT1273495B (it) | 1997-07-08 |
DE19503611A1 (de) | 1995-08-17 |
TW270261B (xx) | 1996-02-11 |
GB9501246D0 (en) | 1995-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B15K | Others concerning applications: alteration of classification |
Ipc: H03K 3/57 (2006.01), H01S 5/042 (2006.0 |