ATE311681T1 - Verfahren und vorrichtung zur generation von pulsen - Google Patents

Verfahren und vorrichtung zur generation von pulsen

Info

Publication number
ATE311681T1
ATE311681T1 AT01926864T AT01926864T ATE311681T1 AT E311681 T1 ATE311681 T1 AT E311681T1 AT 01926864 T AT01926864 T AT 01926864T AT 01926864 T AT01926864 T AT 01926864T AT E311681 T1 ATE311681 T1 AT E311681T1
Authority
AT
Austria
Prior art keywords
section
dbr
generating pulses
pulses
picosecond
Prior art date
Application number
AT01926864T
Other languages
English (en)
Inventor
James F Brennan Iii
Patrick C Chou
Harry L T Lee
Rajeev J Ram
Hermann A Haus
Erich P Ippen
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of ATE311681T1 publication Critical patent/ATE311681T1/de

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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/0622—Controlling the frequency of the radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
    • H01S5/1206—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers having a non constant or multiplicity of periods
    • H01S5/1212—Chirped grating
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT01926864T 2000-04-11 2001-04-11 Verfahren und vorrichtung zur generation von pulsen ATE311681T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19581800P 2000-04-11 2000-04-11
US09/816,937 US6834134B2 (en) 2000-04-11 2001-03-23 Method and apparatus for generating frequency modulated pulses
PCT/US2001/011817 WO2001097341A2 (en) 2000-04-11 2001-04-11 Method and apparatus for generating frequency modulated pulses

Publications (1)

Publication Number Publication Date
ATE311681T1 true ATE311681T1 (de) 2005-12-15

Family

ID=26891364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01926864T ATE311681T1 (de) 2000-04-11 2001-04-11 Verfahren und vorrichtung zur generation von pulsen

Country Status (8)

Country Link
US (1) US6834134B2 (de)
EP (1) EP1275180B1 (de)
JP (1) JP2004503944A (de)
AT (1) ATE311681T1 (de)
AU (1) AU2001253372A1 (de)
CA (1) CA2404158A1 (de)
DE (1) DE60115412T2 (de)
WO (1) WO2001097341A2 (de)

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Also Published As

Publication number Publication date
AU2001253372A1 (en) 2001-12-24
DE60115412D1 (de) 2006-01-05
CA2404158A1 (en) 2001-12-20
US6834134B2 (en) 2004-12-21
WO2001097341A2 (en) 2001-12-20
EP1275180B1 (de) 2005-11-30
DE60115412T2 (de) 2006-08-03
EP1275180A2 (de) 2003-01-15
WO2001097341A3 (en) 2002-05-16
JP2004503944A (ja) 2004-02-05
US20010036332A1 (en) 2001-11-01

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