释义 |
Table W-1: ITU-T Transmission Windows Band Designation Wavelength Window 850 Band 810–890 nm O-Band (Original Band) 1,260 nm–1,360 nm E-Band (Extended Band) 1,360 nm–1,460 nm S-Band (Short Wavelength Band) 1,460 nm–1,530 nm C-Band (Conventional Band) 1,530 nm–1,565 nm L-Band (Long Wavelength Band) 1,565 nm–1,625 nm U-Band (Ultralong Wavelength Band) 1,625 nm–1,675 nm |