高功率在线光纤隔离器分为偏振相关、偏振无关隔离器。适用于连续及脉冲高功率光纤系统。具有低插入损耗,高隔离度,高回波损耗,高消光比和好的环境稳定性。10w高功率隔离器主要应用于光纤激光系统,放大阶段防止反向光对前向光路的损害,保护种子源和光器件。

       High Power Collimated  Beam Output Isolator, is the last stage in the pulse fiber laser system. It  includs polarization maintaining and non-polarization maintaining type and is  used to protect the laser from damage of returning light in the process. It  has a low insertion loss, high isolation , high power and good environmental  stability and reliability.

技术参数Specifications
参数Parameter 单位Unit Non-PM Fiber Isolator(HPFIS) PM Fiber Isolator (HPMFIS)

中心波长

Center  Wavelength

nm 1064±5 or Customized

峰值隔离度

Peak Isolation

dB 35 35

23℃下的隔离度

Isolation   at 23℃

dB ≥30 ≥30

23℃下的插入损耗

Insertion Loss  at 23℃

dB ≤1.5 ≤1.5

23℃下的典型插入损耗

Typ.  Insertion Loss  at 23℃

dB 1.2 1.2

偏振相关损耗

PDL

dB ≤0.15 ——

消光比

Extinction  Ratio

dB —— ≥20

回波损耗

Return  Loss(Input/Output)

dB ≥50/50 ≥45/45

承受平均功率

Average  Optical Power

W 10,  20 or Customized

承受峰值功率

Peak Optical  Power

kw 20

光纤类型

Fiber Type

LMA Fiber PM  LMA Fiber

光纤长度

Fiber Length

m        1-2 or Customized          

保护线的外径长度

Armored  Protecting Cable Diameter

mm Customized  

一般的输出光束直径

Nominal Output  Beam Diameter

mm 6-8  or   Customized

工作温度

Operating  temperature

-5~+50

储存温度

Storage  temperature

-20~+75



* 本系列产品可根据客户要求订制。
* 以上参数均为不含连接头指标。

* Above specifications can be customized for  your specific application.
* Above specifications are the case  of no connector added.