Future Optics‘ 16CH UC-LWDM Mux Demux devices are high quality LWDM with wide channel bandwidth, low insertion loss, high precision center wavelength, wide operating temperature range and flexible channel configuration, based on thin film filter and Free-space technology, taking advantage of patented design of multi-layers optical structure and metal laser welding micro-optics packaging process,
Future Optics' 16 CH UPG UC LWDM has a 30*23*6.5 small package size and 1.8dB low insert loss at industrial temperature range. It adopts Free-Space technology. Inside the device, adjacent signal channels are cascaded by parallel beam instead of the routing fiber, thus the reliability is significantly improved. UC LWDM Mux Demux is usually integrated inside LWDM transceiver for its small footprint and also used 5G fronthaul network where wavelengths are packed tightly together over the O-band, up to 16 wavelengths in 800GHz grid.
Features:
● Extremely small footprint: 30*23*6.5mm and fiber in and out on the same side
● Extremely low insertion loss: typical value 1.8dB, totally improve transmission quality and extend transmission distance
● Excellent thermal stability: PDL 0.3dB, TDL 0.5dB
● High wavelength accuracy
● Wide operating temperature range
● Excellent channel-to-channel uniformity
Applications:
● LWDM system
● LWDM transceiver
● 5G fronthaul networks
● Telecom networks
● Broadband networks
● Science and lab
Specifications:
Parameter | Unit | Specifications |
Number of channels | CH | 16 |
Operating wavelength range | nm | 1260~1360 |
Channel center wavelength | nm | 1264.95,1269.23,1273,...,1286.66,1291.10,1295....,1309.14,1313.73,1318.35,1323.00,1327.69,1332.41 or ITU |
Channel spacing | Hz | 800G |
Pass bandwidth | nm | ± 1.1 |
Insertion loss(max) | dB | ≤2.5 |
Insertion loss(typical) | dB | ≤1.8 |
Wavelength thermal stability | nm/°C | ≤0.002 |
Adjacent channel isolation | dB | ≥30 |
No-adjacent channel isolation | dB | ≥40 |
Return loss | dB | ≥45 |
Directivity | dB | ≥50 |
PDL | dB | ≤0.5 |
Passband ripple | dB | ≤0.4 |
Power handling | mW | ≤500 |
Fiber type | - | ITU-T G657 A2 |
Pigtail type | - | 0.9mm white loose tube |
Operating temperature | °C | -40~+85 |
Storage temperature | °C | -40~+85 |
Footprint dimension (LxWxH) | mm | 30*23*6.5 or 30*23*5.9 |
Pigtail length | m | ≥1.0 |