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Polarization Maintaining Filter Coupler 2μm

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Polarization Maintaining Filter Coupler 2μm
CN¥1.00

Availability: In stock

Spec. PDF


Bonacom's 1950nm (2 micron, 2μm) 1×2, 2×2 Polarization Maintaining (PM) Filter Coupler adopt thin-film technology. It can be used to split the input signal at various rations while preserving the polarizaiton with high extinction ratio.The working axis can be only slow axis working or both axis working.

Description

Details

Specification

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 3, 4(tap) & 3 to 1, 2(tap)

 

Part Number: 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:

F=Slow axis working, Fast axis blocked, B=Both 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 

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  •   BONACOM 
  • Industrial Park, Shanghenglang Community, Dalang, LongHua New District, Shenzhen, 518109, China