TR201818530T4 - Bir Lazer Elemanında Bant Dışı Yansımanın Modifiye Edilmesine Yönelik Yöntem Ve Aparat - Google Patents

Bir Lazer Elemanında Bant Dışı Yansımanın Modifiye Edilmesine Yönelik Yöntem Ve Aparat Download PDF

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Publication number
TR201818530T4
TR201818530T4 TR2018/18530T TR201818530T TR201818530T4 TR 201818530 T4 TR201818530 T4 TR 201818530T4 TR 2018/18530 T TR2018/18530 T TR 2018/18530T TR 201818530 T TR201818530 T TR 201818530T TR 201818530 T4 TR201818530 T4 TR 201818530T4
Authority
TR
Turkey
Prior art keywords
laser element
band reflection
phase
modifying
transition region
Prior art date
Application number
TR2018/18530T
Other languages
English (en)
Inventor
Tikhomirov Alexei
Foster Scott
Original Assignee
Commonwealth Australia
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
Priority claimed from AU2004906741A external-priority patent/AU2004906741A0/en
Application filed by Commonwealth Australia filed Critical Commonwealth Australia
Publication of TR201818530T4 publication Critical patent/TR201818530T4/tr

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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)

Abstract

Bir lazer elemanının bant dışı yansımasının modifiye edilmesine yönelik bir yöntem ve aparat açıklanmaktadır. Lazer elemanı, uyarılmış ışık emisyonunun üretilmesi amacıyla optik pompalama aracı tarafından uyarılan bir aktif ortamı içermektedir. Lazer elemanı ayrıca, aktif ortama yönelik optik geri bildirimi temin etmeye yönelik olan ve fazda bir değişikliği sağlayan bir faz geçiş bölgesine yer veren bir Bragg ızgara yapısını içermektedir. Faz geçiş bölgesine ait faz değişikliği, söz konusu lazer elemanının bant dışı yansımasının modifiye edilmesi amacıyla ayarlanmaktadır.
TR2018/18530T 2004-11-26 2005-11-25 Bir Lazer Elemanında Bant Dışı Yansımanın Modifiye Edilmesine Yönelik Yöntem Ve Aparat TR201818530T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2004906741A AU2004906741A0 (en) 2004-11-26 Laser element

Publications (1)

Publication Number Publication Date
TR201818530T4 true TR201818530T4 (tr) 2019-01-21

Family

ID=36497674

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2018/18530T TR201818530T4 (tr) 2004-11-26 2005-11-25 Bir Lazer Elemanında Bant Dışı Yansımanın Modifiye Edilmesine Yönelik Yöntem Ve Aparat

Country Status (8)

Country Link
US (1) US7848380B2 (tr)
EP (1) EP1815565B1 (tr)
CA (1) CA2589288C (tr)
DK (1) DK1815565T3 (tr)
ES (1) ES2701011T3 (tr)
PL (1) PL1815565T3 (tr)
TR (1) TR201818530T4 (tr)
WO (1) WO2006056016A1 (tr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690572B1 (fr) * 1992-04-24 1994-07-22 France Telecom Structure laser a retroaction repartie.
GB9409033D0 (en) 1994-05-06 1994-06-29 Univ Southampton Optical fibre laser
US5710849A (en) * 1995-11-01 1998-01-20 Northern Telecom, Ltd. Taper shapes for flatband response and sidelobe suppression in grating assisted optical coupler filters
US5668900A (en) * 1995-11-01 1997-09-16 Northern Telecom Limited Taper shapes for sidelobe suppression and bandwidth minimization in distributed feedback optical reflection filters
JP3700245B2 (ja) 1996-05-14 2005-09-28 株式会社日立製作所 位相シフト型分布帰還半導体レーザ
US6982996B1 (en) * 1999-12-06 2006-01-03 Weatherford/Lamb, Inc. Large diameter optical waveguide, grating, and laser
CN1153054C (zh) * 1998-12-04 2004-06-09 塞德拉公司 布拉格光栅压力传感器
EP1197738A1 (de) * 2000-10-18 2002-04-17 Abb Research Ltd. Anisotroper Faserlaser-Sensor mit verteilter Rückkopplung
NO316148B1 (no) * 2000-12-15 2003-12-15 Optoplan As Bolgeleder-laserkilde
US6654521B2 (en) * 2002-01-23 2003-11-25 Teraxion Inc. Diffraction compensation of FBG phase masks for multi-channel sampling applications
US6608855B1 (en) * 2002-05-31 2003-08-19 Applied Optoelectronics, Inc. Single-mode DBR laser with improved phase-shift section
US6638773B1 (en) * 2002-05-31 2003-10-28 Applied Optoelectronics, Inc. Method for fabricating single-mode DBR laser with improved yield
US7627006B2 (en) * 2003-09-18 2009-12-01 Universite Laval Multi-wavelength laser source

Also Published As

Publication number Publication date
EP1815565A1 (en) 2007-08-08
WO2006056016A1 (en) 2006-06-01
DK1815565T3 (da) 2019-01-02
ES2701011T3 (es) 2019-02-20
PL1815565T3 (pl) 2019-07-31
EP1815565A4 (en) 2009-11-25
EP1815565B1 (en) 2018-09-05
CA2589288C (en) 2014-10-14
CA2589288A1 (en) 2006-06-01
US20080259985A1 (en) 2008-10-23
US7848380B2 (en) 2010-12-07

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