@misc{753901, author = {D Jennings and E. West and K Evenson and A. Rasmussen and W. Simmons}, title = {Laser Power and Energy Measurements}, year = {1969}, month = {1969-10-01 00:10:00}, publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }