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(shè)計(jì)的全光纖動態(tài)偏振控制器,可以將任意輸入偏振態(tài)轉(zhuǎn)換為任意輸出偏振態(tài),或?qū)⑤敵銎駪B(tài)隨機(jī)勻化(即做為光纖擾偏器使用)。該產(chǎn)品的全光纖光路結(jié)構(gòu)最大程度降低了其它分立器件結(jié)構(gòu)的偏振控制器所固有的高插入損耗和回波損耗??梢圆捎眠m當(dāng)?shù)目刂瞥绦?無需中斷即可實(shí)現(xiàn)無盡(Endless)偏振控制。 本產(chǎn)品的高速執(zhí)行器響應(yīng)速度約30 μs,足夠跟蹤野外鋪設(shè)的光纖鏈路中速度最快的偏振態(tài)波動。同時(shí),啟動損耗優(yōu)于 0.1 dB,使其在偏振相關(guān)損耗(PDL) 測試及偏振模式色散(PMD) 補(bǔ)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(nèi)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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