DE60217496D1 - Steuersystem für einen abstimmbaren laser - Google Patents

Steuersystem für einen abstimmbaren laser

Info

Publication number
DE60217496D1
DE60217496D1 DE60217496T DE60217496T DE60217496D1 DE 60217496 D1 DE60217496 D1 DE 60217496D1 DE 60217496 T DE60217496 T DE 60217496T DE 60217496 T DE60217496 T DE 60217496T DE 60217496 D1 DE60217496 D1 DE 60217496D1
Authority
DE
Germany
Prior art keywords
control system
tunable laser
tunable
laser
control
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.)
Expired - Lifetime
Application number
DE60217496T
Other languages
English (en)
Other versions
DE60217496T2 (de
Inventor
D Pontis
A Sprock
Robert Carney
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DE60217496D1 publication Critical patent/DE60217496D1/de
Publication of DE60217496T2 publication Critical patent/DE60217496T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • 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
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/024—Arrangements for thermal management
    • H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
    • H01S5/02415—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling by using a thermo-electric cooler [TEC], e.g. Peltier element
    • 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
    • H01S5/06804—Stabilisation of laser output parameters by monitoring an external parameter, e.g. temperature
    • 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
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06837—Stabilising otherwise than by an applied electric field or current, e.g. by controlling the temperature
    • 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
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
DE60217496T 2001-07-06 2002-07-03 Steuersystem für einen abstimmbaren laser Expired - Lifetime DE60217496T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US900108 2001-07-06
US09/900,108 US6631146B2 (en) 2001-07-06 2001-07-06 Tunable laser control system
PCT/US2002/021144 WO2003005512A2 (en) 2001-07-06 2002-07-03 Tunable laser control system

Publications (2)

Publication Number Publication Date
DE60217496D1 true DE60217496D1 (de) 2007-02-22
DE60217496T2 DE60217496T2 (de) 2007-10-11

Family

ID=25411983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217496T Expired - Lifetime DE60217496T2 (de) 2001-07-06 2002-07-03 Steuersystem für einen abstimmbaren laser

Country Status (8)

Country Link
US (5) US6631146B2 (de)
EP (1) EP1410476B1 (de)
JP (2) JP4159985B2 (de)
KR (2) KR100733172B1 (de)
CN (1) CN100349339C (de)
DE (1) DE60217496T2 (de)
HK (1) HK1061932A1 (de)
WO (1) WO2003005512A2 (de)

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US6631146B2 (en) 2003-10-07
US20030142700A1 (en) 2003-07-31
US6870867B2 (en) 2005-03-22
KR100676023B1 (ko) 2007-01-30
CN1524327A (zh) 2004-08-25
US20030142702A1 (en) 2003-07-31
CN100349339C (zh) 2007-11-14
JP4159985B2 (ja) 2008-10-01
EP1410476B1 (de) 2007-01-10
US6904070B2 (en) 2005-06-07
US20030138003A1 (en) 2003-07-24
JP2005521233A (ja) 2005-07-14
US6940881B2 (en) 2005-09-06
KR100733172B1 (ko) 2007-06-27
US20030142701A1 (en) 2003-07-31
DE60217496T2 (de) 2007-10-11
KR20040015331A (ko) 2004-02-18
WO2003005512A3 (en) 2003-04-24
HK1061932A1 (en) 2004-10-08
US20030007526A1 (en) 2003-01-09
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EP1410476A2 (de) 2004-04-21
KR20060028823A (ko) 2006-04-03

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