Shenzhen Optico Communication Co., Ltd. is one of the most credible manufacturers and suppliers of abs box type 8ch cwdm wdm in China. Please feel free to wholesale high quality customized products at competitive price form our factory. If you have any enquiry about free sample, please feel free to email us.
Wavelength Division Multiplexing (WDM) is to combine two or more optical carrier signals of different wavelengths (carrying various kinds of information) at the transmitting end through a multiplexer. A technique of transmitting into the same fiber of an optical line; at the receiving end, a demultiplexer separates optical carriers of various wavelengths and then is separated by light. The receiver performs further processing to recover the original signal. This technique of transmitting two or more different wavelength optical signals simultaneously in the same fiber.
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 | ||||||
Channel Pass band(@-0.5dB bandwidth (nm) | >14 | ||||||
Insertion Loss(dB) | ≤1.4 | ≤2.6 | ≤5.0 | ||||
Channel Uniformity (dB) | ≤0.5 | ≤0.5 | ≤5.0 | ||||
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/℃) | <0.005 | ||||||
Wavelength Temperature Shifting (nm/℃) | <0.002 | ||||||
Polarization Dependent Loss (dB) | <0.1 | ||||||
Polarization Mode Dispersion (PS) | <0.1 | ||||||
Directivity (dB) | >50 | ||||||
Return Loss(dB) | >45 | ||||||
Maximum Power Handling(mW) | 500 | ||||||
Operating Temperature(℃) | -5~+75 | ||||||
Storage Temperature (℃) | -40~85 | ||||||
Package dimension(mm) | 1. L100 x W80 x H10 ( 2 CH~8CH Module) | ||||||
| 2. L120xW800xH18 (9 CH~18CH Module) | |||||||
Remark: Above is without connectors,if with connectors,add more 0.2dB.
Mature production process
Free Space Technology
Low insertion loss
High channel isolation and low crosstalk
Can reach industrial grade
WDM single fiber bidirectional transmission system
WDM dual fiber bidirectional transmission system
Order Information
Configuration | Channel No. | Channel | Pigtail Type | Fiber length | Dimensio(mm) | Connector |
M=Mux D=Demux | 04=4 Channel 08=8 Channel 16=16 Channel
N=N Channel …… | 27=1270nm 47=1470nm 49=1490nm …… 61=1610nm SS=special… | 0=250um 1=900um 2=2.0mm | 1=1m | 1=L100 x W80 xH10 2=L120xW80xH18 3=19 1U Rack | 0=None 5=other |
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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 | ||||||
Channel Pass band(@-0.5dB bandwidth (nm) | >14 | ||||||
Insertion Loss(dB) | ≤1.4 | ≤2.6 | ≤5.0 | ||||
Channel Uniformity (dB) | ≤0.5 | ≤0.5 | ≤5.0 | ||||
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/℃) | <0.005 | ||||||
Wavelength Temperature Shifting (nm/℃) | <0.002 | ||||||
Polarization Dependent Loss (dB) | <0.1 | ||||||
Polarization Mode Dispersion (PS) | <0.1 | ||||||
Directivity (dB) | >50 | ||||||
Return Loss(dB) | >45 | ||||||
Maximum Power Handling(mW) | 500 | ||||||
Operating Temperature(℃) | -5~+75 | ||||||
Storage Temperature (℃) | -40~85 | ||||||
Package dimension(mm) | 1. L100 x W80 x H10 ( 2 CH~8CH Module) | ||||||
| 2. L120xW800xH18 (9 CH~18CH Module) | |||||||
Remark: Above is without connectors,if with connectors,add more 0.2dB.
