保偏光纤器件 baopianguangxianqijian
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保偏光纤波分复用器 Polarization Maintaining Wavelength Division Multiplexer (PMWDM/PMFWDM Series)

保偏光纤波分复用器分为拉锥式(PMWDM)和膜片式(PMFWDM),具有低插入损耗、高耐受功率、高消光比,双轴工作的特点,主要应用于保偏光纤激光器、保偏放大器、保偏传感系统以及科研应用等领域。

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保偏光纤波分复用器分为拉锥式(PMWDM)和膜片式(PMFWDM),具有低插入损耗、高耐受功率、高消光比,双轴工作的特点,主要应用于保偏光纤激光器、保偏放大器、保偏传感系统以及科研应用等领域。

There is two fabrication process for single mode fiber wavelengthdivision multiplexer base on fused biconical taper (FBT) technology and on thin-film filter technology, It is used to combine or separate signals and ideal for fiber laser、fiber amplifier、fiber communication and fiber sensor. Csrayzer’s PMWDM has high extinction、low Insertion、high channel isolation、high return loss、high stability and reliability.


技术指标


参数(Parameters)

单位(Unit)

指标(Values)


透射端

Pass Port

波长范围( Wavelength Range)nm

960-990

1270-1350

1450-1490

1550-1590

最大插损(Max.Insertion Loss)

dB

0.7

0.6

0.6

0.7


典型插损(Typ.Insertion Loss)

dB

0.5

0.4

0.4

0.5


最小隔离度(Min.Isolation)

dB

25

26

26

26


典型隔离度(Typ.Isolation)

dB

30

30

30

30


反射端

Reflection Port

波长范围( Wavelength Range)nm

1020-1100

1530-1600

1530-1600

1950-2050

最大插损(Max. Insertion Loss)

dB

0.5

0.6

0.5

0.6


典型插损(Typ. Insertion Loss)

dB

0.3

0.3

0.3

0.4


最小隔离度(Min. Isolation)

dB

13

13

13

13


典型隔离度(Typ. Isolation)

dB

15

15

15

15


最小回波损耗(Min. Return Loss)

dB

50





最小消光比 (Min. Extinction Ratio)

dB

20





最大承载功率(Max. Handing Power)

mW

500





光纤类型(Fiber Type)

--

PM Panda Fiber





承载拉力(Max. Tensile Load)

N

5





工作温度(Operating Temperature)

-5 to +70





存储温度(Storage Temperature)

-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.



订货信息

(PMWDM)/(PMFWDM)-①-②-③-④-⑤

①中心波长(Central Wavelength)

②光纤类型(Fiber Type)

③光纤长度(Fiber Length)

④套管(Fiber Jacket)

⑤连接头(Connector)

980/1064—980nmPass/1064nm Reflect

PM980-PM980

1-1M

0-Bare Fiber

FU-FC/PC

1064/980—1064nm Pass/980nm Reflect

PM1550/PM980-PM1550/PM980

S-Specify

1-900μm Loose Tube

FA-FC/APC

1550/980—1550nm Pass/980nm Reflect

S-Specify


2-2mm Cable

S-specify

s-Specify



3-3mm Cable