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光貿易株式会社

〒113-0034
東京都文京区湯島3-13-8
湯島不二ビル301
電話番号:03-3832-3117
FAX番号 :03-3832-3118

MPB Communications Inc.社


光貿易:MPB Communications Fiber Laser EDFA WDM ASE

メーカーの紹介
MPBは1977年にR&D企業としてカナダに設立された光通信向けデバイス、光リンクおよび産業用レーザーの開発・設計を行う企業です。AT&T、BT、Telefonica、France Telecom、Teleglobe Canadaなどの通信キャリアから大型受注を獲得するなど、豊富な経験と実績でお客様のご要望にお応えします。


製品概要/Product Overview
 
A new series of high-power spectrally-sliced Erbium Broadband Sources
 
 
 

特徴/Key Features
 
A cost-effective way of simulating DWDM signals, replacing costly banks of DFB lasers.
Greatly reduces experimental set up and maintenance time.
Features the same power-spectral density as a full set of DFB lasers.
50 GHz spacing allows simulation of > 80 channels in the C band (100 GHz spacing also available).
Channels locked to ITU grid.
High peak-to-valley extinction ratio (> 47 dB).
High stability.
Also available in L-band.

MPB ASE-Sources CombSource

 

アプリケーション/Application
 
Simultaneously measure optical amplifier gain flatness and noise figure under conditions of full channel loading (high peak-to-valley extinction ratio extends NF measurement capability to high-power booster amplifiers).
Measure full C-band OSNR evolution over links consisting of multiple spans and optical amplifiers without the need for costly banks of DFB lasers.
Measure magnitude of inter-channel Raman pumping along a span for fully-loaded C-band case.
Drop one or more peaks and insert data carrying channels to make BER measurements in transmission systems under conditions of full channel loading.
Test DWDM demux components.
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