FI982094A0 - Aallonpituuden stabilointi WDM-järjestelmän lähettimessä - Google Patents

Aallonpituuden stabilointi WDM-järjestelmän lähettimessä

Info

Publication number
FI982094A0
FI982094A0 FI982094A FI982094A FI982094A0 FI 982094 A0 FI982094 A0 FI 982094A0 FI 982094 A FI982094 A FI 982094A FI 982094 A FI982094 A FI 982094A FI 982094 A0 FI982094 A0 FI 982094A0
Authority
FI
Finland
Prior art keywords
wdm system
system transmitter
wavelength stabilization
stabilization
wavelength
Prior art date
Application number
FI982094A
Other languages
English (en)
Swedish (sv)
Other versions
FI105627B (fi
FI982094A (fi
Inventor
Ari Salomaa
Hemmo Ristimaeki
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI982094A priority Critical patent/FI105627B/fi
Publication of FI982094A0 publication Critical patent/FI982094A0/fi
Priority to PCT/FI1999/000692 priority patent/WO2000022766A1/fi
Priority to AU53756/99A priority patent/AU5375699A/en
Publication of FI982094A publication Critical patent/FI982094A/fi
Application granted granted Critical
Publication of FI105627B publication Critical patent/FI105627B/fi

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
    • H01S5/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
FI982094A 1998-09-29 1998-09-29 Aallonpituuden stabilointi WDM-järjestelmän lähettimessä FI105627B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI982094A FI105627B (fi) 1998-09-29 1998-09-29 Aallonpituuden stabilointi WDM-järjestelmän lähettimessä
PCT/FI1999/000692 WO2000022766A1 (fi) 1998-09-29 1999-08-23 Wavelength stabilization in a transmitter of wdm system
AU53756/99A AU5375699A (en) 1998-09-29 1999-08-23 Wavelength stabilization in a transmitter of wdm system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982094 1998-09-29
FI982094A FI105627B (fi) 1998-09-29 1998-09-29 Aallonpituuden stabilointi WDM-järjestelmän lähettimessä

Publications (3)

Publication Number Publication Date
FI982094A0 true FI982094A0 (fi) 1998-09-29
FI982094A FI982094A (fi) 2000-03-30
FI105627B FI105627B (fi) 2000-09-15

Family

ID=8552588

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982094A FI105627B (fi) 1998-09-29 1998-09-29 Aallonpituuden stabilointi WDM-järjestelmän lähettimessä

Country Status (3)

Country Link
AU (1) AU5375699A (fi)
FI (1) FI105627B (fi)
WO (1) WO2000022766A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030025966A1 (en) * 2001-08-03 2003-02-06 Ross Halgren OSP hardened WDM network
CN112541319A (zh) * 2020-12-10 2021-03-23 江苏奥雷光电有限公司 一种万兆波分模块低温扩展设计方法
CN112903588A (zh) * 2021-03-16 2021-06-04 四川虹信软件股份有限公司 基于自校准的近红外光谱仪、校准方法和使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2669309B2 (ja) * 1993-11-05 1997-10-27 日本電気株式会社 デバイスモジュール
JP2704133B2 (ja) * 1995-05-22 1998-01-26 日本電気テレコムシステム株式会社 レーザダイオード駆動回路
EP0834206A1 (en) * 1995-06-23 1998-04-08 Coherent, Inc. Temperature correction circuit for wavelength stabilization in a laser diode

Also Published As

Publication number Publication date
FI105627B (fi) 2000-09-15
AU5375699A (en) 2000-05-01
FI982094A (fi) 2000-03-30
WO2000022766A1 (fi) 2000-04-20
WO2000022766A8 (fi) 2000-07-13

Similar Documents

Publication Publication Date Title
FI982273A (fi) Optisen WDM-signaalin vahvistus
DE69940762D1 (de) Optischer Wellenlängen-Demultiplexer
DE69940873D1 (de) Optisches Übertragungssystem
ID29250A (id) Stabilisasi makrolida
DE59900556D1 (de) Getriebesystem
DE69907351D1 (de) Photodiodenmodul
DE69930985D1 (de) Optisches Wellenlängenmultiplex-Übertragungssystem
NO995820D0 (no) Fotonikk-system
DE60020069D1 (de) Verstimmbare Laserquelle
DK1006628T3 (da) Kilde med flere bølgelængder
FI982843A0 (fi) Laserlähetin
DE69906918D1 (de) Optischer Wellenlängendemultiplexer
DE69937857D1 (de) Lasersystem
DE59900752D1 (de) Optischer neigungsmesser
DE69932668D1 (de) Lasersystem
DE59709916D1 (de) Wdm-koppelanordnung
FI982094A0 (fi) Aallonpituuden stabilointi WDM-järjestelmän lähettimessä
DE59903449D1 (de) Übertragungssystem
DE69930161D1 (de) Abstimmbarer empfänger
DE60025983D1 (de) Optisches Wellenlängenmultiplex-Übertragungssystem
DE69937392D1 (de) Kommunikationssystem
FI980050A (fi) Työskentelytaso
ZA200007393B (en) Single mode optical waveguide.
ES1041811Y (es) Conjunto pasacables.
ID28987A (id) Steker pengaman