Flyin optronics' coarse wavelength division multiplexer (cwdm) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provideslow insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.
Features:
Low insertion loss
Wide pass band
High channel isolation
High stability and reliability
Epoxy-free on optical path
Access network
Applications:
Line monitoring
Wdm network
Telecommunication
Cellular application
Fiber optical amplifier
Acess network
Parameter4 channel8 channel16 channel
MuxDemuxMuxDemuxMuxDemux
Channel wavelength (nm)1270~1610
Center wavelength accuracy (nm)± 0.5
Channel spacing (nm)20
Channelpassband (@-0.5db bandwidth (nm)> 13
Insertion loss (db)= 1.6= 2.5= 4.5
Channel uniformity (db)= 0.6= 1.0= 1.5
Channel ripple (db)0.3
Isolation (db)AdjacentN/a> 30N/a> 30N/a> 30
Non-adjacentN/a> 40N/a> 40N/a> 40
Insertion loss temperature sensitivity (db/° c)< 0.005
Wavelength temperature shifting (nm/° c)< 0.002
Polarization dependent loss (db)< 0.1
Polarization mode dispersion< 0.1
Directivity (db)> 50
Return loss (db)> 45
Maximum power handling (mw)300
Operating temperature (° c)-5~+75
Storage temperature (° c)-40~85
Package dimension (mm)L100 x w80 x h10L142 x w102 x h14.5