Single Fiber Mini Passive 1309.14nm LAN WDM Module
Mini Passive LAN WDM Module Free Space Technology
GEZHI Mini Passive LAN WDM Module is based on Thin Film Filter (TFF) wavelength division multiplexing technology and free space package technology. Its package size is greatly reduced compared with traditional passive modules. It’s with ultra-compact size, low insertion loss, high channel isolation, high stability and reliability. It has better consistency and meets industrial standards. The LAN WDM is suitable for 40Gbps or 100Gbps applications and widely used in data centers, cloud computing, metropolitan area networks, etc.
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Features |
Applications |
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Specification
| Parameters | LAN WDM Module | ||
| Number of Channels | 4 Channels | ||
| Wavelength Range (nm) | 1260~1360 | ||
| Operating Wavelength (nm) | 1271, 1291, 1311, 1331 | 1295.56, 1300.05, 1304.58, 1309.14 | |
| Channel Passband (nm) | ±6.5 | ±1.0 | |
| Insertion Loss (dB) | < 1.4 | < 1.4 | |
| Adjacent Channel Isolation (dB) | > 30 | > 25 | |
| Non-adjacent Channel Isolation (dB) | > 45 | > 35 | |
| Channel Ripple (dB) | < 0.5 | ||
| Polarization Dependent Loss (dB) | < 0.3 | ||
| Polarization Mode Dispersion (ps) | < 0.2 | ||
| Directivity (dB) | > 50 | ||
| Return Loss (dB) | > 45 | ||
| Maximum Power Handling (mW) | 300 | ||
| Operating Temperature (℃) | -10~+80 | ||
| Storage Temperature (℃) | -40~+85 | ||
| Package Dimension (mm) | L20xW12xH5.7 | ||
Ordering Information
| LWDM | X | X | XX | XXXX | XX | XX | XX |
| Channel Spacing | Type | Channel Number | 1st Channel | Fiber Type | Fiber Length | In/Out Connector | |
| LAN WDM |
1=CWDM Grid 2=800GHz |
M=Mux D=Demux |
04=4CH XX=Specify |
1271=1271nm 1291=1291nm 1311=1311nm 1331=1331nm 1295=1295.56nm 1300=1300.05nm 1304=1304.58nm 1309=1309.14nm |
25=250um 90=900um XX=Specify |
05=0.5m 10=1.0m 15=1.5m 20=2.0m 25=2.5m XX=Specify |
0=None 1=LC/PC 2=LC/APC 3=SC/PC 4=SC/APC 5=FC/PC 6=FC/APC X=Specify |
Excellent Performance Parameters
Lower insertion loss
Lower insertion loss makes LAN WDM module have lower signal attenuation in operation, thus reducing the power requirement of signal transmitter.
High isolation
The higher isolation value enables sufficient signal isolation during multi-signal transmission in the DWDM insert-box module, effectively preventing crosstalk between signals and causing distortion of the transmission signal.
LAN WDM Free Space Technology
Traditional Free Space Technology
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