1570/2000nm FWDM
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1570/2000nm FWDM

1570/2000nm FWDM

 

 

Hooosilink 1570/2000 nm Filter WDW is based on thin-film filter technology and metal bonding micro-optic packaging. This component is used to combine or separate 1570 and 2000nm band signal. The devices combine or separate light at different wavelength in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating.

We also provide special modules with multiple WDM couplers and/or standard couplers packed together, based on customer’s design. Please contact us directly for quote.

 

Features

Wide Operating Wavelength Range

Low insertion loss

Ultra Flat Wide Passband

High channel isolation

High stability and reliability

Epoxy free on optical path

Applications

Transmitters and Fiber lasers

Fiber Optical Amplifier

Fiber Optic Instruments

 

Performance Specifications

Parameter

FWDM-57/20

Pass Channel Wavelength Range (nm)

1950-2050

Reflect Channel Wavelength (nm)

1560-1580

Insertion Loss (dB)

Reflect Channel

< 0.8

<1.3

Pass Channel

< 0.8

Isolation

Reflect Channel

> 12

Pass Channel

>30

Polarization Dependent Loss (dB)

<0.2

Polarization Mode Dispersion (ps)

<0.1

Return Loss (dB)

>50

Maximum Power Handling (mW)

300

Operating Temperature (°C)

-5 ~+70

Storage Temperature (°C)

-40 ~+85

Fiber Type

SMF-28 fiber (all ports)or SM 1950 fiber (all ports)

SMF-28 fiber for reflect portand SM 1950 fiber for

common & pass port

Package Dimension (mm)

5.5 x L34(L38 for 900um Jacket)

*The above specification is without connector.

**Other specifications can be made on customer request.

 

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