Description
Wavelength Division Multiplexer (WDM) is the device which uses multiple optical maser to transmit multi beam of different wavelengths of laser technology through a single fiber. Each signal is transmitted in its unique channel after the data (text, voice, video and so on) modulated. WDM can increase the existing fiber infrastructure for phone companies and other operators.
Wavelength division multiplexing technology as a system concept, there are 3 modes, wavelength division multiplexing at 1310 nm and 1550 nm wavelength, CWDM (Coarse Wavelength Division Multiplexing) and DWDM (Dense Wavelength Division Multiplexing).
We also provide CWDM module, including CWDM mux / demux module and CWDM OADM module. Single fiber or dual fiber connection for CWDM mux/demux can be applicable.
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Features
- Low Insertion Loss
- High Isolation
- Low PDL
- Compact Design
- Good channel-to-channel uniformity
- Wide Operating Wavelength:
- From 1260nm to 1620nm
- High channel isolation
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High stability and reliability
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Epoxy free on optical path
Applications
Line monitoring
WDM network
Telecommunication
Cellular Application
Fiber optical amplifier
Access Network
Ordering Information
| CWDM |
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Channel Spacing |
Pass Channel |
Fiber Type |
Fiber Length |
Connector |
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C=CWDM Grid
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27=1270nm
……
47=1470nm
49=1490nm
……
61=1610nm
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1=Bare Fiber
2=900um Loose tube
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1=1m
2=2m
3=Customized
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0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC
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We can produce WDM including the following:
CWDM device, CWDM module, 1310/1550 Filter WDM, 1310/1490/1550nm Filter WDM, 850/1310nm Filter WDM, 980/1550nm Filter WDM
DWDM device, 100G DWDM Module, 200G DWDM Module
OADM Module (Add/Drop)
Thermal AWG Module, Athermal AWG Module
Product Tags:
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High Isolation Wavelength Division Multiplexing , Customized WDM CWSM DWDM Images
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