Ads by Google
Coarse Wavelength Division Multiplexing is a type of optical wavelength management device that are based on proven thin-film filter technology. It features small size, high reliability, high extensibility, simultaneous transmission multi-wavelength; CWDM has gained prevalence in multi-wavelength digital transport architectures because it enables the use of very low cost un-cooled DFB laser transmitters. Moreover, powering requirements are reduced and reliability is increased. Ingellen provides whole series of 1x2 CWDM products that are tailored for specific applications. All products meet GR-1209-CORE, GR-1221-CORE and ITU-T G.694.2 requirements.
Features
Low Insertion Loss
Low PDL
Compact Design
Good channel-to-channel uniformity
Wide Operating Wavelength: From 1260nm to 1620nm
Wide Operating Temperature: From -40°C to 85°C
High Reliability and Stability
Application
CWDM System
PON Networks
CATV Links
Performance Index
Type | 1×2 |
Center Wavelength (nm) | ITU, ITU+1 |
Pass band (nm) | ITU±6.5 |
Operating Wavelength (nm) | 1460~1620 or 1260~1620 |
Channel Space (nm) | 20 |
Fiber Type | SMF-28e or customer specified |
Insertion Loss (dB) (P/A Grade) | 0.7/1.0 |
Isolation (dB) | Adjacent Channel: 30 |
Non-Adjacent Channel: 50 | |
Ripple (dB) | 0.3 |
Polarization Dependent Loss (dB) | <0.1 |
Polarization Mode Dispersion (ps) | <0.1 |
Return Loss (dB) | 45 |
Directivity (dB) | 50 |
Maximum Optical Power (mW) | 300 |
Operating Temperature (°C) | -40~85 |
Storage Temperature (°C) | -55~85 |
LGX Package | 1U, 2U |
19″ Rack mount Package | 1U |
Connectorizations | LC adaptors |
Packaging size | 100*80*10mm |
Ingellen CWDM MUX/DEMUX Module Ordering Information
Type | Description | ABS box | Fiber style (in) | Length of pigtail | Connector |
CWDM MUX/DEMUX | 1X2 | 100*80*10mm | 0.9,2.0or 3.0mm loose tube | 1.5 | SC/PC, FC/PC, SC/APC,FC/APC,LC/PC, LC/APC |
1X4 | |||||
1X8 | |||||
1X16 | 140*115*18mm |
2-Channel CWDM Mux/Demux Module