CN1120752A - 高功率激光二极管驱动器 - Google Patents

高功率激光二极管驱动器 Download PDF

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Publication number
CN1120752A
CN1120752A CN95105043A CN95105043A CN1120752A CN 1120752 A CN1120752 A CN 1120752A CN 95105043 A CN95105043 A CN 95105043A CN 95105043 A CN95105043 A CN 95105043A CN 1120752 A CN1120752 A CN 1120752A
Authority
CN
China
Prior art keywords
switch
laser diode
energy
semiconductor device
monolithic
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
CN95105043A
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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 CN1120752A publication Critical patent/CN1120752A/zh
Pending legal-status Critical Current

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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
    • H01S5/0421—Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers
    • H01S5/0422—Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers with n- and p-contacts on the same side of the active layer
    • 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
    • H03K17/79—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 controlling bipolar semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Thyristors (AREA)
CN95105043A 1994-04-18 1995-04-17 高功率激光二极管驱动器 Pending CN1120752A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019940008108A KR970009669B1 (ko) 1994-04-18 1994-04-18 레이저 다이오드 드라이버
KR8108/94 1994-04-18

Publications (1)

Publication Number Publication Date
CN1120752A true CN1120752A (zh) 1996-04-17

Family

ID=19381230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95105043A Pending CN1120752A (zh) 1994-04-18 1995-04-17 高功率激光二极管驱动器

Country Status (8)

Country Link
KR (1) KR970009669B1 (2)
CN (1) CN1120752A (2)
BR (1) BR9501372A (2)
DE (1) DE19514066A1 (2)
FR (1) FR2720859A1 (2)
GB (1) GB2288689A (2)
IT (1) IT1273557B (2)
TW (1) TW272321B (2)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE364403B (2) * 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
TW272321B (2) 1996-03-11
DE19514066A1 (de) 1995-11-23
GB2288689A (en) 1995-10-25
IT1273557B (it) 1997-07-08
KR970009669B1 (ko) 1997-06-17
GB9507556D0 (en) 1995-05-31
BR9501372A (pt) 1995-11-14
ITMI950765A0 (it) 1995-04-13
KR950030420A (ko) 1995-11-24
ITMI950765A1 (it) 1996-10-13
FR2720859A1 (fr) 1995-12-08

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Legal Events

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C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication