Coarse Wavelength Optical Add/Drop Multiplexing(OADM), 20nm Channel Space, Bi-Direction, fixed wavelength, 2 Wavelengths,1 sevice Add/Drop for EAST and WEST

Features

Cost-effective CWDM device

Reliable passive thin film filter

Low optical insertion loss

No adhesive on optical path

Applications

Metro Network

Data center communication

Specification:

Parameter	4CH	6CH	8CH
Center wavelength (nm)	ITU or ITU+1(Customizable starting wavelength)
Product Features	Mux orDemux or Mux&Demux
Channel wavelength (nm)	1270~1610
Center wavelength accuracy (nm)	±0.5
Channel pitch (nm)	20
Channel passband (@ -0.5db bandwidth (nm)	>14
Insertion loss (dB)	≤1.4	≤2.6	≤3.0
Channel uniformity (dB)	≤0.5	≤0.5	≤0.5
Channel ripple (dB)	0.3
Isolation (dB) adjacent	>30	>30	>30
Isolation (dB) Non-adjacent	>40	>40	>40
Polarization-dependent loss (dB)	<0.2
Polarization Mode Dispersion (PS)	<0.1
Directivity (dB)	>50
Return loss (dB)	>45
Connector type	LC/APCOr customer specified
Maximum power (mW)	500
Working temperature (℃)	-20~70
Storage temperature (℃)	-40~85
Package type (mm)	LGX,Box, rack or customer specified
Package size (mm)	LGX:201x256x44 or 155x100x29 Box:100x80x10 or 120x80x18 or 141x120x28 rack :1U: 484x260x44 or 2U: 482x260x88

2 Wavelength Metro Network CWDM Add Drop Multiplexer

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