WDM/CWDM and SFP Transceiver

DWDM

Description
DWDM is the use of the bandwidth of single mode fiber and low loss characteristics, adopt multiple wavelength as the carrier, allowing the carrier channel in the optical fiber to transmit at the same time.  
   
Features
Low insertion loss 
High Isolation 
Low PDL
Wide Operating Wavelength
High Reliability and Stability 

Applications
DWDM System
PON Networks
OFA
CATV Links




Specifications
Parameter Mux Demux
Channel Wavelength (nm) ITU 100 GHz Grid
Center Wavelength Accuracy (nm) ±0.05
Min.Channel Separation(nm) 100(0.8nm)
Channel Passband (@-0.5dB) (nm) >0.22
IL(dB) < 5.0
Channel consistency (dB) < 1.5
Channel flatness (dB) < 0.3
Isolation(dB) Adjacent Channel N/A > 25
Non-Adjacent Channel N/A > 35
IL Temperature Sensitivity(dB/℃) < 0.005
Wavelength Temperature Shifting(nm/℃) < 0.002
Polarization Dependent Loss(dB) < 0.15
Polarization Mode Dispersion(ps) < 0.1
Directivity(dB) ≥50
RL(dB) ≥ 45
Maximum Optical Power(mW) 300
Operating Temperature(℃) 0℃~+70℃
Storage Temperature(℃) -40℃~+85℃
Dimension(mm) L140xW115xH18