Titles: LASR ============= Contact: S. D. Biller, Oxford. Revision History:- ================ 3.00 S. D. Biller First version, 5.01 O. Simard New implementation Titles Files ------------ laserball_info_oct03.dat Verification ------------ Description ----------- This bank contains coefficients which define the angular distribution of light emitted by the laserball calibration source. For backward compatibility, the laserball zenith and azimuthal orientation and the laplace series coefficients are given first, though these are no longer used. The current implementation of the angular distribution of light emitted by the laserball uses the coefficients for a 6th order polynomial giving the mask function in theta and an emission probability grid in 12 (costheta) * 36 (phi) bins. These coefficients follow, in six wavelength bins. Data Words ---------- R = real Fixed length Database Header. See titles_dbhdr.html 1 R Laserball zenith orientation (0.0 = pointed upwards) 2 R Laserball azimuthal orientation 3-7 R Laplace series coefficients C01 C11 C02 C12 C22 8-10 R Laplace series coefficients S11 S12 S22 11-17 R Coefficients for laserball mask, wavelength 337 18-53 R Laserball distribution for first costheta bin 54-89 R Laserball distribution for second costheta bin . . . . . . . . .