IT1273496B - 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
IT1273496B
IT1273496B ITMI950189A ITMI950189A IT1273496B IT 1273496 B IT1273496 B IT 1273496B IT MI950189 A ITMI950189 A IT MI950189A IT MI950189 A ITMI950189 A IT MI950189A IT 1273496 B IT1273496 B IT 1273496B
Authority
IT
Italy
Prior art keywords
compact
control device
semiconductor laser
repeat frequency
high power
Prior art date
Application number
ITMI950189A
Other languages
English (en)
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
Application filed by Cosmo Laser Inc filed Critical Cosmo Laser Inc
Publication of ITMI950189A0 publication Critical patent/ITMI950189A0/it
Publication of ITMI950189A1 publication Critical patent/ITMI950189A1/it
Application granted granted Critical
Publication of IT1273496B publication Critical patent/IT1273496B/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
    • H01S5/0427—Electrical excitation ; Circuits therefor for applying modulation 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
ITMI950189A 1994-02-08 1995-02-03 Dispositivo di controllo per laser a semiconduttore impulsato, compatto,ad elevata frequenza di ripetizione degli impulsi e potenza elevata IT1273496B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940002444A KR970003745B1 (ko) 1994-02-08 1994-02-08 반도체 레이저 드라이버

Publications (3)

Publication Number Publication Date
ITMI950189A0 ITMI950189A0 (it) 1995-02-03
ITMI950189A1 ITMI950189A1 (it) 1996-08-03
IT1273496B true IT1273496B (it) 1997-07-08

Family

ID=19377062

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI950189A IT1273496B (it) 1994-02-08 1995-02-03 Dispositivo di controllo per laser a semiconduttore impulsato, compatto,ad elevata frequenza di ripetizione degli impulsi e potenza elevata

Country Status (9)

Country Link
US (1) US5418807A (it)
KR (1) KR970003745B1 (it)
CN (1) CN1128422A (it)
BR (1) BR9500553A (it)
DE (1) DE19504158A1 (it)
FR (1) FR2716040A1 (it)
GB (2) GB9501254D0 (it)
IT (1) IT1273496B (it)
TW (1) TW266339B (it)

Families Citing this family (9)

* 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
US7545839B2 (en) * 2003-01-02 2009-06-09 Optiswitch Technology Corporation Apparatus and method for driving a pulsed laser diode
US8373627B1 (en) 2003-07-31 2013-02-12 Wavefront Research, Inc. Low power optical interconnect driver circuit
CN100423428C (zh) * 2005-07-15 2008-10-01 中国科学院上海微系统与信息技术研究所 一种用于短脉冲大电流激光器驱动的一体化电源
DE102008028037A1 (de) * 2008-06-12 2009-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Erzeugung gepulster Laserstrahlung mit einem Faserlaser
CN103928842B (zh) * 2014-04-23 2016-06-08 福建一丁芯半导体股份有限公司 采用负电容中和技术的高速激光二极管驱动器集成电路
DE102017121713A1 (de) * 2017-09-19 2019-03-21 Ic-Haus Gmbh Integrierte Lasertreiberschaltung zum Schalten eines Pulsstroms für eine Laserdiode
CN110703644A (zh) * 2019-09-30 2020-01-17 广东工业大学 数控设备专用ns级同步触发装置

Family Cites Families (2)

* 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

Also Published As

Publication number Publication date
ITMI950189A0 (it) 1995-02-03
DE19504158A1 (de) 1995-08-24
BR9500553A (pt) 1995-10-17
TW266339B (it) 1995-12-21
ITMI950189A1 (it) 1996-08-03
FR2716040A1 (fr) 1995-08-11
CN1128422A (zh) 1996-08-07
GB2286718A (en) 1995-08-23
GB9502427D0 (en) 1995-03-29
US5418807A (en) 1995-05-23
KR950026068A (ko) 1995-09-18
KR970003745B1 (ko) 1997-03-21
GB9501254D0 (en) 1995-03-15

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Legal Events

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0001 Granted