Sonoma State University
February 25, 1980

Remote Detection Of Methane Using Lasers

Richard DeFreez
Sonoma State University

Darwin 103
3:00 PM

Richard DeFreez of Sonoma State University will describe research he performed last summer as an American Physical Society Industrial Graduate Intern, work which may lead to remote measurement of methane levels in coal mines, using coal dust as a Mie retroreflector.