The design, calibration, and performance of the Mars Orbiter Laser Altimete
r (MOLA) receiver are described. The MOLA measurements include the range to
the surface, which is determined by the laser-pulse time of flight; the he
ight Variability within the footprint determined by the laser echo pulse wi
dth; and the apparent surface reflectivity determined by the ratio of the e
cho to transmitted pulse energies. OCIS codes: 280.3640, 280.3400, 120.1880
, 350.6090, 040.6040, 120.0280.