TY  - RPRT
TI  - Measuring features of the fluence at the far field of a CO₂ pulsed laser -- an issue study with suggestions on how to do it 
AU  - Johnson, Eric G
AU  - Phelan, Robert J
AU  - Boyle, Don R
PY  - 1980
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 80-1628
DO  - 10.6028/NBS.IR.80-1628
ER  -