FR2720858A1 - Circuit de commande de diode laser pulsée, compact, à haute fréquence de récurrence des impulsions, de grande puissance. - Google Patents
Circuit de commande de diode laser pulsée, compact, à haute fréquence de récurrence des impulsions, de grande puissance. Download PDFInfo
- Publication number
- FR2720858A1 FR2720858A1 FR9504444A FR9504444A FR2720858A1 FR 2720858 A1 FR2720858 A1 FR 2720858A1 FR 9504444 A FR9504444 A FR 9504444A FR 9504444 A FR9504444 A FR 9504444A FR 2720858 A1 FR2720858 A1 FR 2720858A1
- Authority
- FR
- France
- Prior art keywords
- energy
- impedance
- control circuit
- laser
- pulse
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 48
- 238000004146 energy storage Methods 0.000 claims abstract description 42
- 239000004065 semiconductor Substances 0.000 claims description 42
- 230000003287 optical effect Effects 0.000 claims description 19
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 238000003491 array Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- WPNJAUFVNXKLIM-UHFFFAOYSA-N Moxonidine Chemical compound COC1=NC(C)=NC(Cl)=C1NC1=NCCN1 WPNJAUFVNXKLIM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000010278 pulse charging Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01S5/04—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 |
|---|---|
| FR2720858A1 true FR2720858A1 (fr) | 1995-12-08 |
Family
ID=19381038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9504444A Pending FR2720858A1 (fr) | 1994-04-14 | 1995-04-13 | Circuit de commande de diode laser pulsée, compact, à haute fréquence de récurrence des impulsions, de grande puissance. |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN1132953A (enrdf_load_stackoverflow) |
| BR (1) | BR9501371A (enrdf_load_stackoverflow) |
| DE (1) | DE19514062A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2720858A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2288484A (enrdf_load_stackoverflow) |
| IT (1) | IT1273543B (enrdf_load_stackoverflow) |
| TW (1) | TW267267B (enrdf_load_stackoverflow) |
Families Citing this family (11)
| 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 |
| US11988619B2 (en) | 2019-07-25 | 2024-05-21 | Quantum Technologies Gmbh | NV-center-based microwave-free quantum sensor and uses and characteristics thereof |
| 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 |
| US12394958B2 (en) | 2020-01-07 | 2025-08-19 | Elmos Semiconductor Se | Light module and LIDAR apparatus having at least one light module of this type |
| 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 |
| US12230940B2 (en) | 2021-01-25 | 2025-02-18 | Elmos Semiconductor Se | Mechanically free 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 (enrdf_load_stackoverflow) * | 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 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
- 1995-04-13 BR BR9501371A patent/BR9501371A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2288484A (en) | 1995-10-18 |
| GB9507555D0 (en) | 1995-05-31 |
| CN1132953A (zh) | 1996-10-09 |
| BR9501371A (pt) | 1995-11-14 |
| TW267267B (enrdf_load_stackoverflow) | 1996-01-01 |
| ITMI950750A1 (it) | 1996-10-12 |
| ITMI950750A0 (it) | 1995-04-12 |
| DE19514062A1 (de) | 1995-11-02 |
| IT1273543B (it) | 1997-07-08 |
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