Band Name |
Wavelength Range |
Description |
O-band |
1260 – 1360 nm |
Original band, PON upstream |
E-band |
1360 – 1460 nm |
Water peak band |
S-band |
1460 – 1530 nm |
PON downstream |
C-band |
1530 – 1565 nm |
Lowest attenuation, original DWDM band, compatible with fiber amplifiers, CATV |
L-band |
1565 – 1625 nm |
Low attenuation, expanded DWDM band |
U-band |
1625 – 1675 nm |
Ultra-long wavelength |
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Innovative Fiber-Optic Solutions.
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