Channel Spacing：CWDM Grid
Number of Channels：4 Channel 8 Channel 16 Channel 18 Channel N Channel
Configuration：Mux Demux OADM
Fiber Type：Bare fiber 900um loose tube 2mm Cable 3mm Cable
Fiber Length：1m 2m Specify
Connector：None FC/APC FC/UPC SC/APC SC/UPC LC ST Specify
1st Channel：1270nm1290nm1310nm1330nm1350nm1370nm1390nm1410nm1430nm1450nm1470nm1490nm1510nm1530nm1550nm1570nm1590nm1610nmspecial
Features Applications
Low Insertion Loss Line monitoring
Wide pass band WDM network
High channel Telecommunication
High stability and reliability Cellular application
Epoxy free on optical path Fiber optical amplifier
Access network
Parameter 4 Channel 8 Channel 16 Channel 18 Channel
Mux Demux Mux Demux Mux Demux Mux Demux
Channel Wavelength（nm） 1270~1610/1271~1611
Center wavelength Accuracy (nm) ±0.5
Channel Spacing（nm） 20
Channel Passband (@-0.5dB bandwidth (nm) +/-7.5/+/-6.5
Insertion Loss (dB) ≤1.5 ≤2.5 ≤3.5 ≤3.5
Channel Uniformity (dB) ≤0.6 ≤1.0 ≤1.5 ≤1.5
Channel Ripple (dB) 0.3
Isolation（dB） Adjacent >30
Non-adjacent >40
Insertion Loss（dB） Express with filter >30
Express without filter >12
Inertion Loss Temperature Sensitivity (dB/℃)
