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.
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
System Monitoring
WDM System
Transmitters and Fiber lasers
Fiber Optical Amplifier
Fiber Optic Instruments
Performance Specifications
Parameter |
FWDM-45/54 |
|
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 |
|
Isolation |
Reflect Channel |
> 12 |
Pass Channel |
>30 |
|
Insertion Loss Temperature Sensitivity (dB/°C ) |
<0.003 |
|
Polarization Dependent Loss (dB) |
<0.1 |
|
Polarization Mode Dispersion (ps) |
<0.1 |
|
Directivity (dB) |
>60 |
|
Return Loss (dB) |
>50 |
|
Maximum Power Handling (mW) |
300 |
|
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.