titles_lasr

                              Titles:  LASR
                              =============
 
Contact:  S. D. Biller, Oxford.
 
Revision History:-
================
 
3.00    S. D. Biller     First version,
5.01    O. Simard        New implementation 
 

 
Titles Files
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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
     .  .   .
     .  .   .
     .  .   .