ITMI950750A0 - Dispositivo di controllo per laser a semiconduttore impulsato compatto ad elevata frequenza di ripetizione degli impulsi e potenza elevata - Google Patents

Dispositivo di controllo per laser a semiconduttore impulsato compatto ad elevata frequenza di ripetizione degli impulsi e potenza elevata

Info

Publication number
ITMI950750A0
ITMI950750A0 ITMI950750A ITMI950750A ITMI950750A0 IT MI950750 A0 ITMI950750 A0 IT MI950750A0 IT MI950750 A ITMI950750 A IT MI950750A IT MI950750 A ITMI950750 A IT MI950750A IT MI950750 A0 ITMI950750 A0 IT MI950750A0
Authority
IT
Italy
Prior art keywords
pulse
semiconductor laser
repetition frequency
laser controller
compact
Prior art date
Application number
ITMI950750A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1019940007835A external-priority patent/KR970009668B1/ko
Application filed filed Critical
Publication of ITMI950750A0 publication Critical patent/ITMI950750A0/it
Publication of ITMI950750A1 publication Critical patent/ITMI950750A1/it
Application granted granted Critical
Publication of IT1273543B publication Critical patent/IT1273543B/it

Links

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)
ITMI950750A 1994-04-14 1995-04-12 Dispositivo di controllo per laser a semiconduttore impulsato, compatto,ad elevata frequenza di ripetizione degli impulsi e potenza elevata IT1273543B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940007835A KR970009668B1 (ko) 1994-02-04 1994-04-14 레이저 다이오드 드라이버

Publications (3)

Publication Number Publication Date
ITMI950750A0 true ITMI950750A0 (it) 1995-04-12
ITMI950750A1 ITMI950750A1 (it) 1996-10-12
IT1273543B IT1273543B (it) 1997-07-08

Family

ID=19381038

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI950750A IT1273543B (it) 1994-04-14 1995-04-12 Dispositivo di controllo per laser a semiconduttore impulsato, compatto,ad elevata frequenza di ripetizione degli impulsi e potenza elevata

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)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
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
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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
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
CN1132953A (zh) 1996-10-09
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
0001 Granted