Color:
Special Design for Metro Dwdm - 3 ports fiber optic FTB coupler ABS box type optical fiber FWDM – Qualfiber Detail:
3 ports fiber optic FTB coupler ABS box type optical fiber FWDM
FWDM Optical Filter 3 Channel FC SC APC UPC FWDM 1310nm 1490nm 1550nm Optical Filter
FWDM, is known as Filter WDM. As its name suggests, it is a WDM device based on Thin Film Filters (TFF) technology. This filter technology took a revolutionary step forward as a result of developments driven by the challenging requirements of WDM optical communications systems. Using the Thin Film Filters to perform the Multiplexing or DeMultiplexing functions, FWDM can combine or separate light at different wavelengths in a wide wavelength range and offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability.
FWDM, is known as Filter WDM. As its name suggests, it is a WDM device based on Thin Film Filters (TFF) technology. This filter technology took a revolutionary step forward as a result of developments driven by the challenging requirements of WDM optical communications systems. Using the Thin Film Filters to perform the Multiplexing or DeMultiplexing functions, FWDM can combine or separate light at different wavelengths in a wide wavelength range and offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability.
1310/1490/1550nm FWDM – for PON system
Parameter
|
FWDM T1550/R1310&1490
|
|
Pass Band Wavelength Range(nm)
|
1540~1550
|
|
Reflection band Wavelength Range(nm)
|
1260~1360/1480~1500
|
|
Insertion Loss(dB)
|
Pass Channel
|
≤0.6
|
Refection Channel
|
≤0.4
|
|
Pass Band Ripple(dB)
|
<0.3
|
|
Isolation(dB)
|
Pass Channel
|
>30
|
Refection Channel
|
>15
|
|
Insertion Loss Temperature Sensitivity(dB)
|
<0.5
|
|
Polarization Dependent Loss(dB)
|
<0.1
|
|
Polarization Mode Dispersion (ps)
|
<0.1
|
|
Directivity(dB)
|
>50
|
|
Return Loss(dB)
|
>45
|
|
Maximum Power Handing(mW)
|
300
|
|
Operating Temperature(℃)
|
-5~+75
|
|
Storage Temperature(℃)
|
-40~+85
|
|
Package Dimension(mm)
|
φ5.5xL38
|
Product detail pictures:
Related Product Guide:
What is DWDM? An easy way to understand DWDM and CWDM solution.
"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for Special Design for Metro Dwdm - 3 ports fiber optic FTB coupler ABS box type optical fiber FWDM – Qualfiber, The product will supply to all over the world, such as: Washington, Swansea, Pretoria, Each product is carefully made, it will make you satisfied. Our products in the production process have got strictly monitored, because it is only to provide you the best quality, we will feel confident. High production costs but low prices for our long-term cooperation. You can have a variety choices and the value of all types are same reliable. If you have any question, do not hesitate to ask us.
Write your message here and send it to us
By Leona from Eindhoven - 2017.09.22 11:32
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Steven from Frankfurt - 2018.11.28 16:25