BR9501371A - Acionador de laser semicondutor - Google Patents
Acionador de laser semicondutorInfo
- Publication number
- BR9501371A BR9501371A BR9501371A BR9501371A BR9501371A BR 9501371 A BR9501371 A BR 9501371A BR 9501371 A BR9501371 A BR 9501371A BR 9501371 A BR9501371 A BR 9501371A BR 9501371 A BR9501371 A BR 9501371A
- 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
- 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
- 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
- H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0036—Means reducing energy consumption
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940007835A KR970009668B1 (ko) | 1994-02-04 | 1994-04-14 | 레이저 다이오드 드라이버 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9501371A true BR9501371A (pt) | 1995-11-14 |
Family
ID=19381038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9501371A BR9501371A (pt) | 1994-04-14 | 1995-04-13 | Acionador de laser semicondutor |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN1132953A (pt) |
| BR (1) | BR9501371A (pt) |
| DE (1) | DE19514062A1 (pt) |
| FR (1) | FR2720858A1 (pt) |
| GB (1) | GB2288484A (pt) |
| IT (1) | IT1273543B (pt) |
| TW (1) | TW267267B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058774A1 (de) * | 2000-11-27 | 2002-06-13 | Adva Ag | Optische Sendeeinrichtung, insbesondere Laser-Sendeeinrichtung |
| DE102005022715A1 (de) | 2005-05-18 | 2006-11-23 | Leuze Lumiflex Gmbh + Co. Kg | Schaltungsanordnung |
| CN104022440B (zh) * | 2014-05-30 | 2017-02-01 | 绵阳科创园区精机电子有限公司 | 一种激光二极管微秒脉冲驱动电路及驱动方法 |
| DE112020003569A5 (de) | 2019-07-25 | 2022-04-28 | Quantum Technologies UG (haftungsbeschränkt) | NV-Zentrum basierender mikrowellenfreier Quantensensor und dessen Anwendungen und Ausprägungen |
| DE102020124564A1 (de) | 2020-01-07 | 2021-07-08 | Elmos Semiconductor Se | Linse für ein mechanikloses LIDARSystem für eine Drohne |
| DE102020114782B4 (de) | 2020-01-07 | 2024-08-14 | Elmos Semiconductor Se | Mechanikloses LIDAR-System für eine Drohne |
| EP4239370A3 (de) | 2020-01-07 | 2024-01-03 | Elmos Semiconductor SE | Lichtmodul und lidar-vorrichtung mit mindestens einem derartigen lichtmodul |
| CN111682399B (zh) * | 2020-06-20 | 2021-07-20 | 深圳市灵明光子科技有限公司 | 激光发射器驱动电路、系统及高速光通信装置 |
| DE102021128923A1 (de) | 2021-01-25 | 2022-07-28 | Elmos Semiconductor Se | Mechanikloses ISO26262 konformes LIDAR-System |
| DE102021101584B3 (de) | 2021-01-25 | 2022-03-10 | Elmos Semiconductor Se | Mechanikloses ISO26262 konformes LIDAR-System |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE364403B (pt) * | 1972-07-03 | 1974-02-18 | Bofors Ab | |
| 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 |
-
1995
- 1995-04-07 TW TW084103320A patent/TW267267B/zh active
- 1995-04-11 GB GB9507555A patent/GB2288484A/en not_active Withdrawn
- 1995-04-12 IT ITMI950750A patent/IT1273543B/it active IP Right Grant
- 1995-04-13 BR BR9501371A patent/BR9501371A/pt not_active Application Discontinuation
- 1995-04-13 FR FR9504444A patent/FR2720858A1/fr active Pending
- 1995-04-13 CN CN95104214.9A patent/CN1132953A/zh active Pending
- 1995-04-13 DE DE19514062A patent/DE19514062A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT1273543B (it) | 1997-07-08 |
| ITMI950750A0 (it) | 1995-04-12 |
| GB9507555D0 (en) | 1995-05-31 |
| ITMI950750A1 (it) | 1996-10-12 |
| DE19514062A1 (de) | 1995-11-02 |
| FR2720858A1 (fr) | 1995-12-08 |
| GB2288484A (en) | 1995-10-18 |
| TW267267B (pt) | 1996-01-01 |
| CN1132953A (zh) | 1996-10-09 |
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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: H01S 5/042 (2006.01), H03K 3/57 (2006.0 |