OPTICAL MODULE AND OPTICAL TRANSMISSION SYSTEM

PROBLEM TO BE SOLVED: To provide an optical module and an optical transmission system performing long distance transmission using a multimode fiber.SOLUTION: An optical module 10 comprises: an optical transmission element 120 outputting signal light of single mode; a first connector 140 connected to...

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Bibliographic Details
Main Authors IRIE HIRONORI, TAKEGUCHI KOJI, HARADA KAZUHIDE, AKASHI MITSUHISA
Format Patent
LanguageEnglish
Japanese
Published 19.05.2016
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
TRANSMISSION
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Summary:PROBLEM TO BE SOLVED: To provide an optical module and an optical transmission system performing long distance transmission using a multimode fiber.SOLUTION: An optical module 10 comprises: an optical transmission element 120 outputting signal light of single mode; a first connector 140 connected to a first multimode fiber 2 through which the signal light to be sent is transmitted, and outputting the signal light of single mode outputted from the optical transmission element 120 to the first multimode fiber 2; a second connector 240 connected to a second multimode fiber 2 through which the signal light to be received is transmitted; and an optical reception element 220 receiving signal light of single mode included in the signal light received through the second connector.SELECTED DRAWING: Figure 2 【課題】マルチモードファイバを利用して長距離伝送を行う光モジュール及び光伝送システムを提供する。【解決手段】光モジュール１０は、シングルモードの信号光を出力する光送信素子１２０と、送信する信号光を伝送する第１のマルチモードファイバ２と接続され、光送信素子１２０から出力されるシングルモードの信号光を第１のマルチモードファイバ２に出力する第１コネクタ１４０と、受信する信号光を伝送する第２のマルチモードファイバ２と接続される第２コネクタ２４０と、第２コネクタを介して受信する信号光に含まれるシングルモードの信号光を受信する光受信素子２２０と、を備える。【選択図】図２
Bibliography:Application Number: JP20140217668