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保偏光纤器件
polarization maintaining fiber
保偏带通光纤滤波器是基于薄膜滤波技术的微光学器件，在光纤放大器和光纤激光器系统中，用于截止不需要的噪声光信号，中科锐择提供的保偏带通光纤滤波器具有高消光比、高隔离度，低插入损耗，高环境稳定性和可靠性以...
产品详情资料下载保偏带通光纤滤波器是基于薄膜滤波技术的微光学器件，在光纤放大器和光纤激光器系统中，用于截止不需要的噪声光信号，中科锐择提供的保偏带通光纤滤波器具有高消光比、高隔离度，低插入损耗，高环境稳定性和可靠性以及高承受功率。
Band Pass Filter is a micro optics device based on thin-film filter technology. It is used to block out unwanted noise signals in EDFAs and fiber laser systems. The components are characterized with high extinction, high isolation, low insertion loss, excellent environmental stability and high power handling capability.
参数(Parameters) | 单位( Unit) | 指标 (Values) | |
|---|---|---|---|
中心波长 (Center Wavelength) | nm | 1064 | 1 550 |
通带带宽 @0.5dB | nm | 2/5/10/15 | 2/5/10/15 |
截止带宽 @25dB | nm | 5/8/10/25 | 5/8/10/25 |
通带最大插入损耗 (Max. Insertion Loss@Pass band ) | dB | 0.8 | 1.0 |
典型消光比 @25℃(Typ.Extinction Ratio) | dB | 22 | 2 8 |
最小消光比 @25℃(Min. Extinction Ratio) | dB | 20 | 2 5 |
最小回波损耗 (Min. Return Loss) | dB | 50 | 5 0 |
承受功率 (Handing Power) | mW | 30 0 | 500 |
最大承载拉力 (Max. Tensile Load) | N | 5 | 5 |
光纤类型 (Fiber Type) | - | PM980 | PM 1550 |
工作温度 (Working Temperature) | ℃ | -5 to +70 | -5 to +70 |
储存温度 (Storage Temperature) | ℃ | -40 to +85 | -40 to +85 |
*IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis
PMBPF-①-②-③-④-⑤-⑥-⑦
①中心波长(Central Wavelength) | ②通带（Pass Band） | ③截止带宽(Blocked Band) | ④光纤类型(Fiber Type) | ⑤光纤长度(Fiber Length) | ⑥套管(Fiber Jacket) | ⑦连接头(Connector) |
|---|---|---|---|---|---|---|
1064-1064nm | 2-2nm | 5-5nm | PM980-PM980 | 1-1M | 0-Bare Fiber | FU-FC/PC |
1550-1550nm | 5-5nm | 8-8nm | PM1550-PM1550 | S-Specify | 1-900μm Loose Tube | FA-FC/APC |
2000-2000nm | 8-8nm | 10-10nm | S-Specify | 2-2mm Cable | S-specify | |
S-Specify | S-Specify | S-Specify |
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