5 - cm - 1 band model option to LOWTRAN5
5-cm-band traveling wave maser for an astronomical sum-difference radiometer
50-mm MEMS deformable mirror
589 nm sum-frequency generation laser for the LGS/AO of Subaru Telescope
5Gps 2.1 km WDM free-space optical communication experiments
5th International Conference on Space Optics (ICSO 2004)