微型保偏光纤器件 weixingbaopianguangxianqijian
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保偏光纤隔离器 Polarization Maintaining Fiber Isolator

保偏光纤隔离器具有高隔离度、高承受功率、高消光比等特点,主要应用于保偏光纤激光器、保偏光纤放大器、光纤通信光纤传感等领域。

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保偏光纤隔离器具有高隔离度、高承受功率、高消光比等特点,主要应用于保偏光纤激光器、保偏光纤放大器、光纤通信光纤传感等领域。

Polarization-maintaining fiber isolator has the characteristics of high isolation, high endurance power and high extinction ratio.It is mainly used in polarization-maintaining fiber laser, polarization-maintaining fiber amplifier, optical fiber communication,optical fiber sensing and other fields.

应用领域  Application area  

·光纤激光器Fiber Laser

·光纤放大器 Optical Amplifiers

·测试设备 Testing Equipment      

·光纤通信/光纤传感 Fiber Communication or Fiber Sensor)


技术指标


参数(Parameters)

单(Unit)

指标(Values)

中心波长(Center Wavelength)

nm

1064

1310/1480/1550

级数(Stage)

-

单级(Single Stage)

双极(Dual Stage)单级(Single Stage)双极(Dual Stage)

等级(Grade)

-

P级

(Grade P)

A级

(Grade A)

P级

(Grade P)

A级

(Grade A)

P级

(Grade P)

A极

(Grade A)

P极

(Grade P)

A极

(Grade A)

典型峰值隔离度(Typ.Peak Isolation)

dB

40

38

55

52

35

32

50

45

最小隔离度(Min.Isolation@23℃)

dB

35

32

45

42

25

23

45

42

典型插入损耗(Typ. Insertion Loss)

dB

1.4

1.6

2.3

2.5

0.4

0.5

0.5

0.6

最大插入损耗(Max. Insertion Loss)

dB

1.8

2.0

3.2

3.4

0.5

0.6

0.6

0.8

典型消光比 (Typ. Extinction Ratio)

dB

22

20

22

20

25

23

25

23

最小回波损耗(Min.Return Loss)

dB

55/50

55/50

55/50

55/50

55/50

55/50

55/50

55/50

承受功率(Handing Power)

mW

300

500

最大承载拉力(Max. Tensile Load)

N

5

光纤类型(Fiber Tye)

-

PM980 Panda Fiber

PM Panda Fiber

工作温度(Working Temperature)

-45 to +70℃

储存温度(Storage Temperature)

-55 to +85℃

备注:

*以上指标是不加连接头的参数.(Above specification are for component without connector)

*对于增加连接头的器件,,回损将会降低5dB,消光比也会降低2dB左右.( RL will be 5dB lower and ER will be 2dB lower for component with connector)

*保偏光纤和连接器是慢轴对准。(The PM fiber and connector key are aligned to the slow axis)


订货信息

PMI-①-②-③-④-⑤-⑥-⑦-⑧

①中心波长

Center Wavelength
②级别
Grade
③级数
Stage
④光纤类型
Fiber Type
⑤光纤长度
Fiber Length
⑥套管
Fiber Jacket
⑦连接器
Connector
⑧对准轴向
Axis Alignment
1064-1064nmP- Premium GradeS-Single StagePM980-PM980 Panda Fiber1-1M0-Bare FiberN-NoneF-Fast Axis Blocked
1310-1310nmA- A GradeD-Dual StagePM1550-PM1550 Panda Fiber1.5-1.5M1-900um Loose TubeFU-FC/UPCB-Both Axis Working
1480-1480nm


Specify-客户指定2-2mm CableFA-FC/APC
1550-1550nm



3-3mm Cable