T. Huthfehre et al., A SIMPLE METHOD TO MONITOR THE INTENSITY PROFILE OF A PULSED-LASER BEAM WITH MICROMETER RESOLUTION, Review of scientific instruments, 65(2), 1994, pp. 511-512
A simple method is demonstrated for monitoring the time integrated int
ensity profile of a pulsed laser beam based on desorption from homogen
eous films of Rhodamine 6G dye. The method offers micrometer resolutio
n, and for the case of a Gaussian beam profile the fluence scale may b
e calibrated.