title: High-resolution tunable mid-infrared spectrometer based on difference-frequency generation in AgGaS2.
authors.affiliation: Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada. vitcu@atmosp.physics.utoronto.ca
authors.forename: Adrian
authors.initials: A
authors.lastname: Vitcu
authors.forename: Richard
authors.initials: R
authors.lastname: Ciurylo
authors.forename: Roman
authors.initials: R
authors.lastname: Wehr
authors.forename: James R
authors.initials: JR
authors.lastname: Drummond
authors.forename: A David
authors.initials: AD
authors.lastname: May