1480/1550nm FWDM
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1480/1550nm FWDM

1480/1550nm FWDM



Hooosilink 1480/1550 nm FWDW is based on thin-film filter technology and metal bonding micro-optic packaging. This component is used to combine or separate 1480 and 1550nm 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. These components have been extensively used in EDFAs, Raman amplifiers, WDM networks and fiber optical instruments.

The products are Telcordia GR-1221/1209-CORE qualified, and RoHS compliant.



Wide Operating Wavelength Range

Low insertion loss

Ultra Flat Wide Passband

High channel isolation

High stability and reliability

Epoxy free on optical path


System Monitoring

WDM System

Transmitters and Fiber lasers

Fiber Optical Amplifier

Fiber Optic Instruments


Performance Specifications



Pass Channel Wavelength Range (nm)

1530 ~ 1580 (or 1440 ~ 1490)

Reflect Channel Wavelength (nm)

1440 ~ 1490 (or 1530 ~ 1580)

Insertion Loss (dB)

Reflect Channel

< 0.4

Pass Channel

< 0.6

Insertion Loss Variation(dB)

< 0.3


Reflect Channel

> 12

Pass Channel


Insertion Loss Temperature Sensitivity (dB/°C )


Polarization Dependent Loss (dB)


Polarization Mode Dispersion (ps)


Directivity (dB)


Return Loss (dB)


Maximum Power Handling (mW)


Operating Temperature (°C)

0 ~+65

Storage Temperature (°C)

-40 ~+85

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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