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簡介
熔融拉錐是將兩根或多根光纖捆在一起,然后在拉錐機上熔融拉伸,并實時監(jiān)控分光比的變化,分光比達到要求后結(jié)束熔融拉伸,其中一端保留一根光纖(其余剪掉)作為輸入端,另一端則作多路輸出端。目前成熟拉錐工藝一次只能拉1×4以下。1×4以上器件,則用多個1×2連接在一起。再整體封裝在分路器盒中。
單模光纖寬帶耦合器能使在光纖中傳輸?shù)墓庑盘栐谔厥饨Y(jié)構(gòu)的耦合區(qū)發(fā)生耦合,進行光功率的再分配。該產(chǎn)品分光比可任選,分單、雙窗口兩種類別。
產(chǎn)品符合Telcordia GR-1221的標準
應用領(lǐng)域:
CATV系統(tǒng)及其它光網(wǎng)絡(luò)的擴容
光儀表、EDFA、DWDM系統(tǒng)
特點:
附加損耗低
工作帶寬寬
分光比任選
性能指標:
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.