Foc Communication CO.,LTD
FOC COMMUNICATION CO.,LTD Leading Manufacturer of Fiber PLC Splitter and Fiber Optic Patch Cord
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8 Channel optical fiber multiplexer , high speed multiplexer LC Connector
FOC COMMUNICATION CO., LTD offers a full range of CWDM Mux-Demux and Optical Add Drop Multiplexer (OADM) units to suit all kinds applications and network solutions. Some most common ones are: Gigabit & 10G Ethernet, SDH/SONET, ATM, ESCON, Fiber Channel, FTTx and CATV.
Our Coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.
Our CWDM Mux Demux products provide up to 16-channel or even 18-channel Multiplexing on a single fiber. Due the low insertion loss is needed in WDM networks, we can also add “Skip Component” in a CWDM Mux / Demux module to reduce the IL as an option. Standard CWDM Mux / Demux package type include: ABS box package, LGX package and 19” 1U rack mount.
Features
Low Insertion Loss
Wide pass band
High Channel Isolation
High Stability and reliability
Epoxy-free on Optical Path
Access Network
Applications
Line Monitoring
WDM Network
Telecommunication
Cellular Application
Fiber Optical amplifier
Access Network
Performance Specifications
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 Passband (@-0.5dB bandwidth (nm) | >13 | ||||||||||||||
Insertion Loss (dB) | ≤1.6 | ≤2.5 | ≤4. 5 | ||||||||||||
Channel Uniformity (dB) | ≤0.6 | ≤1.0 | ≤1.5 | ||||||||||||
Isolation (dB) | Adjacent | N/A | >30 | N/A | >30 | N/A | >30 | ||||||||
Non-adjacent | N/A | >40 | N/A | >40 | N/A | >40 | |||||||||
Channel Ripple(dB) | <0.3 | ||||||||||||||
Insertion Loss Temperature Sensitivity (dB/℃) | <0.005 | ||||||||||||||
Wavelength Temperature Shifting (nm/℃) | <0.002 | ||||||||||||||
Polarization Dependent Loss (dB) | <0.1 | <0.1 | <0.1 | ||||||||||||
Polarization Mode Dispersion | <0.1 | ||||||||||||||
Directivity (dB) | >50 | ||||||||||||||
Return Loss(dB) | >45 | ||||||||||||||
Maximum Power Handling (mW) | 300 | ||||||||||||||
Operating Temperature (℃) | -5~+75 | ||||||||||||||
Storage Temperature (℃) | -40~+85 | ||||||||||||||
Package dimension (mm) | L100 x W80 x H10 | L142 x W102 x H14.5 | |||||||||||||
Specifications may change without notice
Above specification are for device without connector.
Ordering Information
CWDM | X | XX | X | XX | X | X | X |
Channel Spacing | Number of Channels | Configuration | 1st Channel | Fiber Type | Fiber Length | In/Out Connector | |
C=CWDM Grid | 04=4-CH | M=Mux | 27=1270nm | 1=Bare fiber | 1=1m | 0=None |