calib-data-fig5 description:
Calibration data; speckle shifts measured for applied angles of constant magnitude 
and varying direction. 
calib-data-fig5 datasets:
Ax, Ay - measured speckle shifts, mm
dirs, mags - applied angles in terms of direction and magnitude, deg


las-data-fig7 description:
Laser stability analysis data; 10,000 spectra recorded at 0.5s intervals over 2.5hrs. 
las-data-fig7 datasets:
x_wl - wavelengths (x-axis), nm
ys_pws - power at each wavelength (y-axis), mW


res-data-figs689 description:
Raw (before any processing) angle data from sensor; angles recorded for a grid of 
[between +/-0.25deg in x and y, 0.05deg steps], for 100 repeats. 
res-data-figs689 datasets:
tx_app, ty_app - applied theta_x and theta_y, deg
tx_meas, ty_meas - measured theta_x and theta_y, deg