Custom Telecommunication CWDM Mux Demux Module Coarse Wavelength Division Multiplexing
Description
Coarse Wavelength Division Multiplexing (CWDM) is the use of the Fiber Optical Multiplexer to different wavelengths of light signals multiplexed to a single optical fiber for transmission, at the receiving end of the link, with the Fiber Optical Multiplexer fiber mixed signal is decomposed into different wavelengths signal, connected to the respective receiving apparatus.
100GHz CWDM Mux/Demux Module over a single or duplex single mode fiber is quite common to extend your overall bandwidth. It offer high stability and reliability, and has small package size. Its operating wavelength is from 1270nm to 1610nm(1261nm-1611nm) which totally offer 18 channels with 20nm channel spacing.
Applications
CWDM System
PON Networks
CATV Links
Telecommunication
Features
Wide Operating Temperature
From -40°C to 85°C
High Reliability and Stability
Low PDL
Compact Design
Wide pass band
Good channel-to-channel uniformity
Wide Operating Wavelength
From 1260nm to 1620nm
Performance Specifications
| Parameter | 4 Channel | 8 Channel | 18 Channel |
| Mux | Demux | Mux | Demux | Mux | Demux |
| Channel Wavelength (nm) | 1270~1610 |
| Center wavelength Accuracy (nm) | ±0.5 |
| Channel Spacing (nm) | 20 |
| Channel Passband (@-0.5dB bandwidth (nm) | >13 |
| Insertion Loss (dB) | ≤1.6 | ≤2.5 | ≤3.0 |
| 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 |
| Inertion 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 |
| Opterating Temperature (°C) | -5~+75 |
| Storage Temperature (°C) | -40~85 |
| Package dimension (mm) | L100 x W80 x H10 or L140xW100xH15 |
Above specification are for device without connector.
Dimension
Ordering Information
| Configuration | Number of Channels | 1st Channel | Fiber Type | Fiber Length | In/Out Connector |
| M=Mux D=Demux O=OADM | 04=4 Channel 08=8 Channel 16=16 Channel 18=18 Channel
N=N Channel …… | 27=1270nm
47=1470nm
49=1490nm ……
61=1610nm
SS=special | 1=Bare fiber
2=900um
Loose tube
3=2mm Cable
4=3mm Cable | 1=1m
2=2m
S=Specify | 0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=LC …… |
Shipment & Payment
1. International Express: DHL, Fedex, UPS, EMS, UPS, TNT and etc.
2. Payment: T/T, Western Union, Paypal and so on.
Technician support
We support technical guide to solve malfunction or substitute components, and provide the project of related networking configuration.
After-sales service
We have after service for 24 hours, promises to supply technical service or guide in anytime.
Our co-workers will be response clients's requirement in 12 hours after emergency happened.
Product Tags:
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Custom Telecommunication CWDM Mux Demux Module Coarse Wavelength Division Multiplexing Images
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