Siegman, A. E. (October 1997). "How to (Maybe) Measure Laser Beam Quality"(PDF). Archived from the original(PDF) on June 4, 2011. Retrieved July 2, 2014. Tutorial presentation at the Optical Society of America Annual Meeting, Long Beach, California.
web.archive.org
Siegman, A. E. (October 1997). "How to (Maybe) Measure Laser Beam Quality"(PDF). Archived from the original(PDF) on June 4, 2011. Retrieved July 2, 2014. Tutorial presentation at the Optical Society of America Annual Meeting, Long Beach, California.