标准光模块

标准协议光模块

兼容协议光模块

其它种类光器件

技术支持

1×2(2×2)单模光纤耦合器

1×2(2×2)单模光纤耦合器

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Description

采用单模光纤和强熔拉锥工艺制备的1×2(2×2)单模光纤耦合器,能够将输入光分成相同的两束光,并可根据要求制备成任意分光比。该产品已通过GR-1209-CORE和 GR-1221-CORE可靠性试验以及各种军用环境考核试验,产品性能稳定,可靠性高,已在国家多个重点工程中应用。

产品特点
● 可靠性高
● 抗高冲击
● 环境稳定性好
● 体积小
● 附加损耗低

规格参数

常温性能指标(18℃~28℃)

    性能等级         

 

A

B

C

工作波长nm

                                   1310/1550

分光比(%

50.0±3.0

0.15

50.0±5.0

50.0±10.0

附加损耗(dB

0.35

0.50

0.60

偏振相关损耗(dB

0.10

回波损耗(dB

55.0

工作温度(℃)

-50+80

-45+70

-45+70

贮存温度(℃)

-55+85

封装尺寸mm

Φ3.0×30Φ2.4×30Φ2.0×20

尾纤长度m

>1m(或按要求)

尾纤类型

125/250μm   or 80/165μm(单模光纤或按用户要求)


全温性能指标(-50℃~+80℃)

   性能等级          

 

A

B

C

分光比变化量(%

3.0

4.0

5.0

附加损耗变化量dB

0.2

0.3

0.5

应用场景
● 光纤陀螺
● 光纤传感器
● 光纤放大器
● 光纤仪器

 

 

 

 

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.

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