Description
電控偏振控制器
高速電控偏振控制器是一款基于光纖擠壓器設計的全光纖動態(tài)偏振控制器,可以將任意輸入偏振態(tài)轉換為任意輸出偏振態(tài),或將輸出偏振態(tài)隨機勻化(即做為光纖擾偏器使用)。該產品的全光纖光路結構最大程度降低了其它分立器件結構的偏振控制器所固有的高插入損耗和回波損耗。可以采用適當?shù)目刂瞥绦?無需中斷即可實現(xiàn)無盡(Endless)偏振控制。 本產品的高速執(zhí)行器響應速度約30 μs,足夠跟蹤野外鋪設的光纖鏈路中速度最快的偏振態(tài)波動。同時,啟動損耗優(yōu)于 0.1 dB,使其在偏振相關損耗(PDL) 測試及偏振模式色散(PMD) 補償?shù)姆答伝芈分型瑯舆m用。而且它對波長也不敏感,對 1280~1650 nm 波長范圍內的信號仍具有一致良好的工作性能。
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.
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