多功效集成光学器件接纳铌酸锂退火-质子交流工艺制作,具有分光、相位调制、起偏等功效。主要用于光纤陀螺、光纤传感等领域,产品性能稳固可靠,已在多个国家重点工程中批量应用。
产品特点
● 低消耗
● 低半波电压
● 可靠性高
● 事情温度规模大
规格参数
性能品级 参 数 |
A级 |
B级 |
C级 |
事情波长(nm) |
1310/1550 |
||
分光比(%) |
50.0±2.0 ≤0.15 |
50.0±3.0
|
50.0±5.0 |
尾纤偏振串音(dB) |
≤-30.0 |
≤-27.0 |
≤-25.0 |
插入消耗(dB) |
≤3.5 |
≤4.0 |
≤4.5 |
波形斜度 |
≤1/250 |
≤1/250 |
≤1/200 |
半波电压(V) |
≤4.0 |
||
背向反射消耗(dB) |
≥55.0 |
||
剩余强度调制 |
≤0.1% |
||
事情温度(℃) |
-50~+75 |
||
贮存温度(℃) |
-55~+85 |
||
封装尺寸(mm) |
30×18×5、30×12×5、20×10×4.5(或按客户要求) |
||
尾纤长度(m) |
>1m(或按客户要求定制) |
||
尾纤类型 |
单模/保偏、125/250μm或80/165μm、光纤快轴耦合(或按要求) |
性能品级 参 数 |
A级 |
B级 |
C级 |
插入消耗转变量(dB) |
≤0.3 |
≤0.5 |
≤0.8 |
分光比转变量(%) |
≤3.0 |
≤5.0 |
≤5.0 |
尾纤偏振串音(dB) |
≤-27.0 |
≤-25.0 |
≤-23.0
|
备注
可按客户要求定制差别尺寸的封装管壳形式
应用场景
● 光纤通讯
● 光纤陀螺及光纤传感器
● 光电信息处置惩罚
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.