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光纖相位調制器/全光纖拉伸器是一種將光纖在一定張力下盤繞于壓電陶瓷換能器(PZT)的器件,作為一種高效率的相位調制器,在眾多傳感領域有非常重要的應用,典型的應用例如開環(huán)解調,干涉型傳感器模擬,干涉儀系統(tǒng)的相位調制、光學相干斷層成像術(OCT)、光相干域反射儀(OCDR)等等。
技術指標:
參數(shù) |
單位 |
典型值 |
工作波長 |
nm |
1260-1625 |
諧振頻率 |
kHz |
15 |
調制常數(shù)@1550nm(<5kHz) |
rad/V |
35 |
光程差 |
μm/V |
8.6 |
時延 |
ps/V |
0.029 |
光纖長度 |
m |
45 |
插入損耗 |
dB |
<0.5(不含適配器) |
線性誤差@驅動<30Vpp |
% |
0.5 |
電 容 |
nF |
104 |
光纖類型 |
|
G.652(可定制) |
光纖接頭 |
|
FC/APC |
電接口 |
|
BNC |
模塊尺寸 |
mm |
81(W)*116(L)*46(H) |
工作溫度 |
°C |
-10~70 |
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.