CWDM/WDM/DWDM is Flyin's mainly advantage products, it's selled very well due to good performance and competitive price!

 

2, 4, 8, 16, 18-Channel CWDM/DWDM/OAMD Modules

 

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

1. Low Insertion Loss

2. Wide pass band

3. High Channel Isolation

4. High Stability and reliability

5. Epoxy-free on Optical Path

6. Access Network

 

Applications

1. Line Monitoring

2. WDM Network

3. Telecommunication

4. Cellular Application

5. Fiber Optical amplifier

6. Acess Network

Parameter	4 Channel	8 Channel	16 Channel
Mux	Demux	Mux	Demux	Mux	Demux
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)	Adjacent	N/A	> 30	N/A	> 30	N/A	> 30
Non-adjacent	N/A	> 40	N/A	> 40	N/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 H10	L142 x W102 x H14.5

 

Ordering information
Channel Spacing	Channel Number	Add/Drop Wavelength	Pigtail	Fiber length	Connector
CWDM Grid	04=4Channel 08=8 Channel 16=16Channel 18=18channel N=N channel	1470nm 1490nm 1510nm … … 1590nm 1610nm	1=Bare fiber 2=900um  loose tube 3=2mm cable 4=3mm cable	1=1m 2=2m 3=special	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC