China CATV Fiber Optical System CWDM Module 1271-1611nm With High Channel Isolation for sale

CATV Fiber Optical System CWDM Module 1271-1611nm With High Channel Isolation

Price Negotiable

Price: USD

MOQ: 100

Delivery Time: 7-10 day

Brand: GAPHO

Product Description

CWDM Module for CATV Fiberoptical System with low insertion loss and high channel isolation

Descreption:

Coarse Wave Division Multiplexing (CWDM) modules combine or split up to 18 wavelengths into a single fiber. CWDM technology uses ITU standard 20nm spacing between the wavelengths, from 1271nm to 1611nm.
Our CWDM module has 4 to 18 channels. The central wavelength of each channel is specified to one of the ITU-T grid wavelengths.The module also has high thermal stability to ensure reliable performance under different environment.

Features:

Based on proven thin-film filter technology
Low insertion loss
High channel isolation
High stability and reliability

Applications:

CWDM metro and access broadband networks
CATV systems
Fiber optic amplifiers
CWDM system

Specification:

Parameter		4Channel	8Channel			16Channel
Central Wavelength(nm)		1271,1291,1311...1551,1571,1591,1611
Channel space(nm)		20
Channel bandwidth(nm)		λc ± 6.5
Channel flatness(dB)		≤0.4
Insertion Loss(dB)		≤2.0		≤3.0			≤5.0
Demux Isolation(dB)	Adjacent channel	≥30
	Non-adjacent channel	≥40
Mux Isolation(dB)	Adjacent channel	≥15
	Non-adjacent channel	≥15
Channel uniformity(dB)		≤1.0
Driectivivty (dB)		≥55
Return loss(dB)		≥50
PDL(dB)		≤0.15			≤0.20
Waveloength thermal stability(nm/℃)		≤0.003
Insertion loss thermal stability(dB/℃)		≤0.005
Power handing (mW)		≤500
Operating temperature(℃)		0~+70
Storagae tempertature(℃)		-40~+85
Dimensions(LxWxH)(mm)		100x80x10(ABS)			141x115x18(ABS)
		110x95x7.5(Metal)