IT1273543B - 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
IT1273543B
IT1273543B ITMI950750A ITMI950750A IT1273543B IT 1273543 B IT1273543 B IT 1273543B IT MI950750 A ITMI950750 A IT MI950750A IT MI950750 A ITMI950750 A IT MI950750A IT 1273543 B IT1273543 B IT 1273543B
Authority
IT
Italy
Prior art keywords
impulsed
impulses
repeat
compact
laser
Prior art date
Application number
ITMI950750A
Other languages
English (en)
Italian (it)
Inventor
Dong Chung Hyung
Original Assignee
Cosmo Laser Inc
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 by Cosmo Laser Inc filed Critical Cosmo Laser Inc
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 ITMI950750A0 (it) 1995-04-12
ITMI950750A1 ITMI950750A1 (it) 1996-10-12
IT1273543B true 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 (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)

* 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
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)

* Cited by examiner, † Cited by third party
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

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
FR2720858A1 (fr) 1995-12-08

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Legal Events

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0001 Granted