光纤相位调制器/全光纤拉伸器是一种将光纤在一定张力下盘绕于压电陶瓷换能器(PZT)的器件,作为一种高效率的相位调制器,在众多传感领域有非常重要的应用,典型的应用例如开环解调,干涉型传感器模拟,干涉仪系统的相位调制、光学相干断层成像术(OCT)、光相干域反射仪(OCDR)等等。
技术指标:
参数 |
单位 |
典型值 |
工作波长 |
nm |
1260-1625 |
谐振频率 |
kHz |
15 |
调制常数@1550nm(<5kHz) |
rad/V |
35 |
光程差 |
μm/V |
8.6 |
时延 |
ps/V |
0.029 |
光纤长度 |
m |
45 |
插入损耗 |
dB |
<0.5(不含适配器) |
线性误差@驱动<30Vpp |
% |
0.5 |
电 容 |
nF |
104 |
光纤类型 |
|
G.652(可定制) |
光纤接头 |
|
FC/APC |
电接口 |
|
BNC |
模块尺寸 |
mm |
81(W)*116(L)*46(H) |
工作温度 |
°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.