IT1272077B - Procedimento e dispositivo per la stabilizzazione della lunghezza d'onda di emissione di un laser - Google Patents

Procedimento e dispositivo per la stabilizzazione della lunghezza d'onda di emissione di un laser

Info

Publication number
IT1272077B
IT1272077B ITTO930954A ITTO930954A IT1272077B IT 1272077 B IT1272077 B IT 1272077B IT TO930954 A ITTO930954 A IT TO930954A IT TO930954 A ITTO930954 A IT TO930954A IT 1272077 B IT1272077 B IT 1272077B
Authority
IT
Italy
Prior art keywords
stabilization
procedure
emission wavelength
laser emission
laser
Prior art date
Application number
ITTO930954A
Other languages
English (en)
Inventor
Piero Gambini
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to ITTO930954A priority Critical patent/IT1272077B/it
Publication of ITTO930954A0 publication Critical patent/ITTO930954A0/it
Priority to CA002138105A priority patent/CA2138105C/en
Priority to DE69402168T priority patent/DE69402168T2/de
Priority to DE0660470T priority patent/DE660470T1/de
Priority to EP94119836A priority patent/EP0660470B1/en
Priority to JP6334229A priority patent/JP2519672B2/ja
Publication of ITTO930954A1 publication Critical patent/ITTO930954A1/it
Application granted granted Critical
Publication of IT1272077B publication Critical patent/IT1272077B/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
    • H01S5/06—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
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1303—Stabilisation of laser output parameters, e.g. frequency or amplitude by using a passive reference, e.g. absorption cell

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
ITTO930954A 1993-12-16 1993-12-16 Procedimento e dispositivo per la stabilizzazione della lunghezza d'onda di emissione di un laser IT1272077B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO930954A IT1272077B (it) 1993-12-16 1993-12-16 Procedimento e dispositivo per la stabilizzazione della lunghezza d'onda di emissione di un laser
CA002138105A CA2138105C (en) 1993-12-16 1994-12-14 Method and device for stabilization of the emission wavelength of a laser
DE69402168T DE69402168T2 (de) 1993-12-16 1994-12-15 Verfahren und Vorrichtung zur Emissionswellenlängenstabilisierung eines Lasers
DE0660470T DE660470T1 (de) 1993-12-16 1994-12-15 Verfahren und Vorrichtung zur Emissionswellenlängenstabilisierung eines Lasers.
EP94119836A EP0660470B1 (en) 1993-12-16 1994-12-15 Method of and device for stabilization of the emission wavelength of a laser
JP6334229A JP2519672B2 (ja) 1993-12-16 1994-12-16 レ―ザ―放射波長安定化方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930954A IT1272077B (it) 1993-12-16 1993-12-16 Procedimento e dispositivo per la stabilizzazione della lunghezza d'onda di emissione di un laser

Publications (3)

Publication Number Publication Date
ITTO930954A0 ITTO930954A0 (it) 1993-12-16
ITTO930954A1 ITTO930954A1 (it) 1995-06-16
IT1272077B true IT1272077B (it) 1997-06-11

Family

ID=11411936

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930954A IT1272077B (it) 1993-12-16 1993-12-16 Procedimento e dispositivo per la stabilizzazione della lunghezza d'onda di emissione di un laser

Country Status (5)

Country Link
EP (1) EP0660470B1 (it)
JP (1) JP2519672B2 (it)
CA (1) CA2138105C (it)
DE (2) DE660470T1 (it)
IT (1) IT1272077B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310671B1 (it) 1999-08-05 2002-02-19 Cselt Centro Studi Lab Telecom Procedimento e dipositivo per la stabilizzazione della lunghezzad'onda di emissione di una sorgente laser.
JP4608512B2 (ja) * 2007-03-30 2011-01-12 日本電信電話株式会社 周波数安定化光源

Also Published As

Publication number Publication date
CA2138105C (en) 1999-03-30
DE660470T1 (de) 1996-01-18
EP0660470A1 (en) 1995-06-28
ITTO930954A0 (it) 1993-12-16
ITTO930954A1 (it) 1995-06-16
JP2519672B2 (ja) 1996-07-31
EP0660470B1 (en) 1997-03-19
CA2138105A1 (en) 1995-06-17
DE69402168D1 (de) 1997-04-24
JPH07211977A (ja) 1995-08-11
DE69402168T2 (de) 1997-07-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971124