title: Passive mode locking of a continuous-wave energy-transfer dye laser operating in the near infrared around 750 nm.
abstract: The passive mode locking of an argon-ion-pumped energy-transfer cw dye laser operating in the near infrared is reported. The dyes 1,1'-diethyl-4,4'-carbocyanine iodide and 1,1'-diethyl-2,2' -dicarbocyanine iodide were used separately to mode lock a gain medium comprising the dyes DCM and Rhodamine 700. Subpicosecond pulses were generated from 732 to 761 nm in a simple linear cavity, and pulses as short as 110 fsec were obtained from a colliding pulse mode-locked ring cavity that was tuned between 742 and 754 nm.
authors.forename: P M
authors.initials: PM
authors.lastname: French
authors.forename: J A
authors.initials: JA
authors.lastname: Williams
authors.forename: J R
authors.initials: JR
authors.lastname: Taylor