CN1132953A - 高功率、高脉冲重复频率的小型脉冲化激光二极管驱动器 - Google Patents
高功率、高脉冲重复频率的小型脉冲化激光二极管驱动器 Download PDFInfo
- Publication number
- CN1132953A CN1132953A CN95104214.9A CN95104214A CN1132953A CN 1132953 A CN1132953 A CN 1132953A CN 95104214 A CN95104214 A CN 95104214A CN 1132953 A CN1132953 A CN 1132953A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- laser
- mentioned
- impedance
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 51
- 238000003860 storage Methods 0.000 claims abstract description 4
- 238000004146 energy storage Methods 0.000 claims description 50
- 239000004065 semiconductor Substances 0.000 claims description 45
- 230000003287 optical effect Effects 0.000 claims description 16
- 230000004913 activation Effects 0.000 claims description 8
- 230000010349 pulsation Effects 0.000 claims description 6
- 238000010278 pulse charging Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
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- 230000005540 biological transmission Effects 0.000 description 3
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- 239000000463 material Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
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- 230000003213 activating effect Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
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- 230000002269 spontaneous effect Effects 0.000 description 1
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Images
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7835/94 | 1994-04-14 | ||
KR1019940007835A KR970009668B1 (ko) | 1994-02-04 | 1994-04-14 | 레이저 다이오드 드라이버 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1132953A true CN1132953A (zh) | 1996-10-09 |
Family
ID=19381038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95104214.9A Pending CN1132953A (zh) | 1994-04-14 | 1995-04-13 | 高功率、高脉冲重复频率的小型脉冲化激光二极管驱动器 |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN1132953A (it) |
BR (1) | BR9501371A (it) |
DE (1) | DE19514062A1 (it) |
FR (1) | FR2720858A1 (it) |
GB (1) | GB2288484A (it) |
IT (1) | IT1273543B (it) |
TW (1) | TW267267B (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104022440A (zh) * | 2014-05-30 | 2014-09-03 | 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 |
CN111682399A (zh) * | 2020-06-20 | 2020-09-18 | 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 |
Families Citing this family (8)
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 |
DE112020003569A5 (de) | 2019-07-25 | 2022-04-28 | Quantum Technologies UG (haftungsbeschränkt) | NV-Zentrum basierender mikrowellenfreier Quantensensor und dessen Anwendungen und Ausprägungen |
CN114981680A (zh) | 2020-01-07 | 2022-08-30 | 艾尔默斯半导体欧洲股份公司 | 光模块和具有至少一个这种光模块的LiDAR设备 |
DE102020114782A1 (de) | 2020-01-07 | 2021-07-08 | Elmos Semiconductor Se | Mechanikloses LIDAR-System für eine Drohne |
DE102020124564A1 (de) | 2020-01-07 | 2021-07-08 | Elmos Semiconductor Se | Linse für ein mechanikloses LIDARSystem für eine Drohne |
DE102021101584B3 (de) | 2021-01-25 | 2022-03-10 | Elmos Semiconductor Se | Mechanikloses ISO26262 konformes LIDAR-System |
DE102021128923A1 (de) | 2021-01-25 | 2022-07-28 | Elmos Semiconductor Se | Mechanikloses ISO26262 konformes LIDAR-System |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE364403B (it) * | 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 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
- 1995-04-13 FR FR9504444A patent/FR2720858A1/fr active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104022440A (zh) * | 2014-05-30 | 2014-09-03 | 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 |
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 |
CN111682399A (zh) * | 2020-06-20 | 2020-09-18 | 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 |
Also Published As
Publication number | Publication date |
---|---|
ITMI950750A0 (it) | 1995-04-12 |
GB2288484A (en) | 1995-10-18 |
FR2720858A1 (fr) | 1995-12-08 |
GB9507555D0 (en) | 1995-05-31 |
BR9501371A (pt) | 1995-11-14 |
TW267267B (it) | 1996-01-01 |
DE19514062A1 (de) | 1995-11-02 |
IT1273543B (it) | 1997-07-08 |
ITMI950750A1 (it) | 1996-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |