CN1114790A - 高功率、高脉冲重复频率的小型脉冲激光二极管驱动器 - Google Patents

高功率、高脉冲重复频率的小型脉冲激光二极管驱动器 Download PDF

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Publication number
CN1114790A
CN1114790A CN95101470.6A CN95101470A CN1114790A CN 1114790 A CN1114790 A CN 1114790A CN 95101470 A CN95101470 A CN 95101470A CN 1114790 A CN1114790 A CN 1114790A
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CN
China
Prior art keywords
power
laser
pulse
energy
energy storage
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
Application number
CN95101470.6A
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English (en)
Chinese (zh)
Inventor
郑亨东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COSMO-LASER Inc
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
Application filed by COSMO-LASER Inc filed Critical COSMO-LASER Inc
Publication of CN1114790A publication Critical patent/CN1114790A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
CN95101470.6A 1994-02-04 1995-01-28 高功率、高脉冲重复频率的小型脉冲激光二极管驱动器 Pending CN1114790A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19940002144 1994-02-04
KR2144/94 1994-02-04

Publications (1)

Publication Number Publication Date
CN1114790A true CN1114790A (zh) 1996-01-10

Family

ID=19376847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95101470.6A Pending CN1114790A (zh) 1994-02-04 1995-01-28 高功率、高脉冲重复频率的小型脉冲激光二极管驱动器

Country Status (7)

Country Link
CN (1) CN1114790A (fr)
BR (1) BR9500547A (fr)
DE (1) DE19503611A1 (fr)
FR (1) FR2716041A1 (fr)
GB (1) GB2286483A (fr)
IT (1) IT1273495B (fr)
TW (1) TW270261B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1118116C (zh) * 1996-01-12 2003-08-13 株式会社拓普康 激光光源装置和激光发光方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818561A1 (de) * 1998-04-25 1999-11-04 Jenoptik Jena Gmbh Impulslasersteuerung
DE10041079A1 (de) * 2000-08-22 2002-03-14 Osram Opto Semiconductors Gmbh Lasermodul mit Ansteuerschaltung
DE10058774A1 (de) * 2000-11-27 2002-06-13 Adva Ag Optische Sendeeinrichtung, insbesondere Laser-Sendeeinrichtung
US7616669B2 (en) 2003-06-30 2009-11-10 Electro Scientific Industries, Inc. High energy pulse suppression method
JP6087916B2 (ja) 2011-07-05 2017-03-01 エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド 使用中の音響光学ビーム偏向器および音響光学変調器の温度安定性を実現するためのシステムならびに方法
DE102012000672A1 (de) * 2011-10-21 2013-04-25 Lfk-Lenkflugkörpersysteme Gmbh Verteilte Energieversorgung eines Laserwaffensystems
CN111244752B (zh) * 2020-02-04 2023-05-30 复旦大学 一种激光雷达、半导体激光器的驱动模块及驱动方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE364403B (fr) * 1972-07-03 1974-02-18 Bofors Ab
BR8906400A (pt) * 1989-12-07 1991-06-11 Brasilia Telecom Acoplador casador de impedancias
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
US5155352A (en) * 1991-11-25 1992-10-13 The United States Of America As Represented By The Secretary Of The Army Optically activated sub-nanosecond hybrid pulser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1118116C (zh) * 1996-01-12 2003-08-13 株式会社拓普康 激光光源装置和激光发光方法

Also Published As

Publication number Publication date
DE19503611A1 (de) 1995-08-17
IT1273495B (it) 1997-07-08
ITMI950188A0 (it) 1995-02-03
TW270261B (fr) 1996-02-11
BR9500547A (pt) 1995-10-17
ITMI950188A1 (it) 1996-08-03
GB2286483A (en) 1995-08-16
GB9501246D0 (en) 1995-03-15
FR2716041A1 (fr) 1995-08-11

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PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication