Description
偏振旋轉(zhuǎn)光源
偏振旋轉(zhuǎn)光源是基于旋轉(zhuǎn)偏光技術(shù),它主要包含一個(gè)旋轉(zhuǎn)偏振片和光電探測器。該儀器的主要應(yīng)用領(lǐng)域?yàn)闇y量保偏(PM)光纖的消光比(ER)、保偏光纖與接頭插銷對準(zhǔn)和保偏光纖與激光光源對準(zhǔn)等。這款臺(tái)式裝置可以快速簡單地測量保偏光纖的消光比,且簡單易用,是任何保偏光纖的對準(zhǔn)應(yīng)用測量裝置。旋轉(zhuǎn)偏振片只傳輸與光軸平行的光的偏振部分。發(fā)射功率不僅依賴于輸入偏振,而且依賴于偏振度(DOP)。旋轉(zhuǎn)偏振片后的光電探測器可以檢測到功率。光電流是直流偏置在時(shí)間上的正弦函數(shù),通過同時(shí)分析直流偏置和調(diào)制深度,消光比測量儀可以確定線偏振的程度,從而獲得消光比。通過前面板的一系列按鈕和LCD顯示屏,可以進(jìn)行快速調(diào)節(jié)和測量。
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.