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三端口保偏光纤环形器(1950nm)

Category:PMCIR3-1580-26Nv21
Code:保偏光纤环形器

三端口保偏光纤环形器(1950nm)

Specification

中心波长(nm)

1950

带宽范围(nm)

±30

±20

工作轴

快轴截止

双轴

典型隔离度(dB) (P2-P1,P3-P2)

20

18

最小隔离度(dB) (P2-P1,P3-P2)

≥16

≥14

典型插入损耗(dB) (P1-P2,P2-P3)

≤1.4

≤1.4

最大插入损耗 (dB) (P1-P2,P2-P3)

≤1.9

≤1.9

消光比(dB)

≥18

≥18

承受功率(连续光CW)(W)

0.5

回波损耗(dB)

45

最小串扰(dB)

40

接头类型

FC/APC 或 其它

光纤类型

Nufern  PM1950

光纤长度(m)

默认1米 或 定制

封装尺寸(mm)

Φ5.5x35

工作温度(℃)

-5~70

储存温度(℃)

-40~+85

最大拉力(N)

≤5

*规格为不带连接器,上述规格参数在中心波长、无连接器、室温23℃条件下测试得出。

*规格为不带连接器,对于带连接器的器件,插入损耗(IL)将增加0.3dB,回波损耗(RL)将降低5dB , 消光比(ER低2dB ,key键对准慢轴。

*对于不同功率参数,产品采用封装尺寸不同。


封装结构图

产品订购:

订购信息:

PMCIR3 =三端口保偏光纤环形器

XYT-PMCIR3   -A-B-C-D-E-F-G

A=工作波长

1950=1950nm

2000=2000nm

2050=2050nm

……

S=可选

B=光纤类型

P19= PM1950

SS=可定制

C=套管类型

0.25=裸纤250μm

0.9=松套管900μm

S=可选

D=光纤长度

05=0.5

1M=1

15=1.5

2M=2

……

SS=可定制

E=接头类型

FA=FC/APC

SA=SC/APC

FU=FC/UPC

……

N=不含头

S=可选

F=承受功率

05=0.5W

……

SS=可定制

G=工作轴

F=慢轴工作,快轴截止

B=双轴工作

S=可选

光纤特性

类型

PM1550-XP

PM1950

工作波长

1440 – 1625 nm

1850 – 2200 nm

数值孔径NA

0.125

0.200

模场直径(Gaussian)

10.1 ± 0.4 µm @ 1550 nm

8.0 µm @ 1950 nm

截止波长

1380 ± 60 nm

1720 ± 80 nm

损耗衰减

≤ 1.0 dB/km @ 1550 nm

N/A

拍频长度(标称)

≤ 5.0 mm @ 1550 nm

5.2 mm @ 1950 nm

归一化交叉串扰

≤ - 40.0 dB at 4 m @ 1550 nm

N/A

双折射

≤ - 30.0 dB at 100 m @ 1550 nm

N/A

包层直径

125.0 ± 1.0 µm

125.0 ± 1.0 µm

芯径

8.5 µm

7.0 µm

涂覆层直径

245.0 ± 15.0 µm

245.0 ± 15.0 µm

包层/涂覆层偏差

< 5.0 µm

< 5.0 µm

纤芯/包层同心度偏差

≤ 0.50 µm

≤ 0.50 µm

涂覆层材料

Acrylate

Acrylate

工作温度

-40 to 85 °C

-40 to 85 °C

强度测试的等级

≥ 200 kpsi (1.4 GN/m²

≥ 100 kpsi (0.7 GN/m²)


Sale service

Products damaged due to human or non-use of other causes of improper,we promises one year warranty and lifetime maintenance,but the unauthorized disassembly equipment caused damage is not covered under warranty and returned within range.
Under normal use,if there are product quality problems,or not work normally,we provide free repair or replacement service within one year;Within three years more than one year,we provide to collect the material cost,maintenance free.
Repair warranty period of three years from the freight borne by each of the parties.After three years of warranty,the material cost,maintenance,freight(refers to the product of the two-way shipping to and from)shall be borne by the user.
We promise that the product we provide can meet the performance requirements of users , and it is supplied by the user's sample request.

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