title: Digital feedback stabilization of a single-axial-mode CO2 TEA laser.
abstract: We have achieved long-term stability in producing high-power single-axial-mode CO2 laser pulses with a hybrid oscillator (TEA laser + low-pressure section) by using a novel digital feedback system that electronically adjusts cavity length.
authors.affiliation: Division of Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA.
authors.forename: J Y
authors.initials: JY
authors.lastname: Tsao
authors.forename: R C
authors.initials: RC
authors.lastname: Sharp
authors.forename: E
authors.initials: E
authors.lastname: Yablonovitch