2-Channel CWDM Mux/Demux Module

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:
Wide Operating Temperature:
From -40°C to 85°C
High Reliability and Stability

Applications
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) -40~75
Storage Temperature (°C) —55~85
LGX Package 1U, 2U
19″ Rack mount Package 1U
Connectorizations LC adaptors
Packaging size LC modular rack