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China Gold Supplier for Dwdm Network - 1U Rack Mount FWDM fiber optic patch panel optical fiber FWDM Chassis – Qualfiber Detail:

1U Rack Mount FWDM fiber optic patch panel optical fiber FWDM Chassis

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

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:
Testing Instruments
FTTH Tri-Play System

Details in Catalog

Product Paramenters

Parameter			4	8	16	32
CATV Wavelength Range (nm)			1540~1560
PON Wavelength Range (nm)			1260~1360&1480~1500
Insertion loss (dB)		CATV-COM	≤8	≤11.6	≤14.5	≤17.8
		COM-PON	≤0.6	≤0.6	≤0.6	≤0.6
Isolation		COM-CATV(@PON)	>30
		COM-PON(@CATV)	>15
Insertion Loss Temperature Sensitivity (dB/℃)			<0.005
Polarization Dependent Loss (dB)			<0.1
Polarization Mode Dispersion (ps)			<0.1
Directivity (dB)			>50
Return loss (dB)			>50
Maximum Power Handling (mW)			300
Operating Temperature (℃)			-20~+70
Storage Temperature (℃)			-40~+85
Package Dimension (mm)	For 4		100×80×10
	For 8		120×80×18
	For 16 32		140×114×18
	For 4 8 16 32		19’’1U

Product detail pictures:

Related Product Guide:
What is DWDM? An easy way to understand DWDM and CWDM solution.

We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for China Gold Supplier for Dwdm Network - 1U Rack Mount FWDM fiber optic patch panel optical fiber FWDM Chassis – Qualfiber, The product will supply to all over the world, such as: Nepal, Iceland, Guatemala, What is good price? We provide customers with factory price. In the premise of good quality, efficiency will have to be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products and solutions in time. Sincerely hope we could have long term business relationship.

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