CA2465165A1 - Methode et dispositif de controle de la performance optique - Google Patents

Methode et dispositif de controle de la performance optique Download PDF

Info

Publication number
CA2465165A1
CA2465165A1 CA 2465165 CA2465165A CA2465165A1 CA 2465165 A1 CA2465165 A1 CA 2465165A1 CA 2465165 CA2465165 CA 2465165 CA 2465165 A CA2465165 A CA 2465165A CA 2465165 A1 CA2465165 A1 CA 2465165A1
Authority
CA
Canada
Prior art keywords
optical
signal
noise
component
noise ratio
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.)
Abandoned
Application number
CA 2465165
Other languages
English (en)
Inventor
Fengguo Sun
Gaozhi George Xiao
Zhenguo Lu
Chander P. Grover
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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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 National Research Council of Canada filed Critical National Research Council of Canada
Priority to CA 2465165 priority Critical patent/CA2465165A1/fr
Publication of CA2465165A1 publication Critical patent/CA2465165A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07953—Monitoring or measuring OSNR, BER or Q

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
CA 2465165 2004-04-21 2004-04-21 Methode et dispositif de controle de la performance optique Abandoned CA2465165A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2465165 CA2465165A1 (fr) 2004-04-21 2004-04-21 Methode et dispositif de controle de la performance optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2465165 CA2465165A1 (fr) 2004-04-21 2004-04-21 Methode et dispositif de controle de la performance optique

Publications (1)

Publication Number Publication Date
CA2465165A1 true CA2465165A1 (fr) 2005-10-21

Family

ID=35276878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2465165 Abandoned CA2465165A1 (fr) 2004-04-21 2004-04-21 Methode et dispositif de controle de la performance optique

Country Status (1)

Country Link
CA (1) CA2465165A1 (fr)

Similar Documents

Publication Publication Date Title
US6396051B1 (en) High resolution optical performance monitor for DWDM system
US7756369B2 (en) OSNR monitoring apparatus and method using polarization splitting
US6433901B2 (en) Optical performance monitor
EP1432150A2 (fr) Procédé de surveillance du rapport signal sur bruit optique
US6011623A (en) Fault detection system for an amplified optical transmission system
KR100341825B1 (ko) 편광소멸법을 이용한 광신호 대 잡음비 감시방법 및 장치
US6535309B1 (en) Optical multiplexing/demultiplexing apparatus and optical multiplexing/demultiplexing method
JP4626918B2 (ja) ラマン光増幅中継器
JPWO2008105202A1 (ja) 光ファイバ伝送装置及び光通信ネットワーク
EP2830238A1 (fr) Commutateur sélectif de longueur d'onde, compensateur de dispersion variable, dispositif et procédé de surveillance et dispositif et système de transmission optique
US6795607B1 (en) Use of tunable laser for optical performance monitoring in WDM system
US6599039B1 (en) Optical transmission monitoring apparatus, optical transmission monitoring method, optical amplification system, method of controlling optical amplification system, and optical transmission system
CN102870351B (zh) 抑制导频信号串扰的方法、装置及导频信号接收装置
CN107045161B (zh) 一种多纵模光纤激光器传感复用系统
CA2522389A1 (fr) Moniteur rapide a resolution spectrale
US20050232627A1 (en) Method and apparatus for optical performance monitoring
JP2008521304A (ja) 光信号の監視装置及び方法
US7123788B2 (en) Apparatus for monitoring optical frequencies of WDM signals
EP2466768A1 (fr) Procédé de couplage d'un dispositif émetteur à un séparateur de fréquences dans un réseau optique passif
JP2001044970A (ja) 波長多重伝送装置
US8422882B1 (en) Monitoring polarization-mode dispersion and signal-to-noise ratio in optical signals based on polarization analysis
JP2004221968A (ja) 光伝送方式
US8837939B2 (en) Wavelength division multiplexing transmission system, optical channel monitor and optical channel monitoring method
JPH11340920A (ja) 線形光中継器
EP1936841A2 (fr) Appareil de surveillance RSB optique et procédé d'utilisation de séparation de polarisation

Legal Events

Date Code Title Description
FZDE Dead