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保偏光纤元件
名称:2000nm PM Filter Coupler (Both Axis Working)
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2000nm PM Filter Coupler (Both Axis Working)

Features

Applications

         Low Insertion Loss

         EDFA & Raman Amplifier

         High Return Loss

         Fiber Sensor

         High Extinction Ratio

         Fiber Optical Instrument

         High Reliability

         Power Monitoring System

         High Stability

Specifications

Parameter

Unit

Value

Type

-

1x2

2x2

Center Wavelength

nm

2000

Operating Wavelength Range

nm

±40

Max. Excess Loss

dB

1.2

1.5

Uniformity (only for 50/50)

dB

0.6

0.8

Coupling Ratio

%

01/99~50/50

Min. Extinction Ratio at 23℃

dB

18

Min. Return Loss

dB

50

Max. Optical Power(CW)

mW

300

Max. Tensile Load

N

5

Fiber Type

Tap Port

-

SMF-28E, PM Panda fiber

Port 1 & 3

-

PM Panda fiber 

Operating Temperature

-5~+70

Storage Temperature

-40~+85

For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.

The default connector key is aligned to slow axis.

For Type 1x2, routing path is 3 to 1, 2(tap), For Type 2x2, routing path is 1 to 2(tap), 3 & 4 to 3(tap), 2

Ordering Information

    PMFC-1111-2334-555-666-789-AAAA

1111

-Center Wavelength:

1950=1950nm, 2000=2000nm, 2050=2050nm......

2

-Port number:

3=1x2, 4=2x2

33

-Tap ratio:

01=1%,02=2%,......,05=5%,......, 50=50%

4

-Axis Alignment:

B=Both of axis working

555

-Fiber type for Port 1, 3:

001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950

666

-Fiber type for Tap:

001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950

7

-Package Dimension:

0=φ5.5x35mm, S=Specified

8

-Pigtail Type:

0=250μm bare fiber, 1=900μm loose tube

9

-Fiber Length:

0=0.8m,1=1m

AAAA

-Connector for Port 1,2,3,4:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None

瑞凯通讯科技有限公司
地址:中国东莞东城区温塘祠下工业区1路39号兆和工业园A栋4楼
电话: +86-769 28337151   +86-769 28337215
传真: +86-769 23322846
业务部:sales@@ruik-tech.com
技术部:tech@@ruik-tech.com
网址:www.ruik-tech.com
           
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