title: Gain dynamics of the 4.3-microm CO(2)laser.
abstract: Detailed measurements of small-signal gain coefficients in an optically pumped 4.3-microm CO(2) laser are presented. The transient 4.3-microm gain is characterized by peak values of ~14%/cm and a lifetime of a few hundred nanoseconds. The processes that control the gain dynamics and the related design considerations for efficient operation of the 4.3-microm CO(2) laser are discussed.
authors.forename: R K
authors.initials: RK
authors.lastname: Brimacombe
authors.forename: J
authors.initials: J
authors.lastname: Reid