DE19503611A1 - Treiberstufe für gepulsten Halbleiterlaser - Google Patents
Treiberstufe für gepulsten HalbleiterlaserInfo
- Publication number
- DE19503611A1 DE19503611A1 DE19503611A DE19503611A DE19503611A1 DE 19503611 A1 DE19503611 A1 DE 19503611A1 DE 19503611 A DE19503611 A DE 19503611A DE 19503611 A DE19503611 A DE 19503611A DE 19503611 A1 DE19503611 A1 DE 19503611A1
- Authority
- DE
- Germany
- Prior art keywords
- pulse
- laser
- energy
- electrical energy
- power
- 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.)
- Withdrawn
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 52
- 239000003990 capacitor Substances 0.000 claims abstract description 43
- 238000004146 energy storage Methods 0.000 claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 abstract description 2
- 238000010278 pulse charging Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 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 |
|---|---|
| DE19503611A1 true DE19503611A1 (de) | 1995-08-17 |
Family
ID=19376847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19503611A Withdrawn DE19503611A1 (de) | 1994-02-04 | 1995-02-03 | Treiberstufe für gepulsten Halbleiterlaser |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN1114790A (it) |
| BR (1) | BR9500547A (it) |
| DE (1) | DE19503611A1 (it) |
| FR (1) | FR2716041A1 (it) |
| GB (1) | GB2286483A (it) |
| IT (1) | IT1273495B (it) |
| TW (1) | TW270261B (it) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP2584661A3 (de) * | 2011-10-21 | 2014-01-22 | MBDA Deutschland GmbH | Verteilte Energieversorgung eines Laserwaffensystems |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0784365B1 (en) * | 1996-01-12 | 2006-08-23 | Kabushiki Kaisha Topcon | Apparatus and method for producing a laser beam |
| US7616669B2 (en) | 2003-06-30 | 2009-11-10 | Electro Scientific Industries, Inc. | High energy pulse suppression method |
| JP6087916B2 (ja) | 2011-07-05 | 2017-03-01 | エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド | 使用中の音響光学ビーム偏向器および音響光学変調器の温度安定性を実現するためのシステムならびに方法 |
| 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 (it) * | 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 |
| 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 |
| 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 |
-
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
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP2584661A3 (de) * | 2011-10-21 | 2014-01-22 | MBDA Deutschland GmbH | Verteilte Energieversorgung eines Laserwaffensystems |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1273495B (it) | 1997-07-08 |
| ITMI950188A0 (it) | 1995-02-03 |
| TW270261B (it) | 1996-02-11 |
| BR9500547A (pt) | 1995-10-17 |
| CN1114790A (zh) | 1996-01-10 |
| ITMI950188A1 (it) | 1996-08-03 |
| GB2286483A (en) | 1995-08-16 |
| GB9501246D0 (en) | 1995-03-15 |
| FR2716041A1 (fr) | 1995-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |