title: Passive mode locking of a continuous-wave dye laser in the red-near-infrared spectral region.
abstract: Passive mode locking of a cw Rhodamine 700 dye laser is reported for the first time to our knowledge. By using two saturable absorber dyes, DOTCI and HITCI, continuous-output trains of subpicosecond pulses have been obtained in the 727-740- and 762-778-nm spectral regions, respectively. By the addition of a fast-recovery-time dye (DCI) to the DOTCI saturable absorber, pulses as short as 350 fsec at 740 nm have been generated.
authors.forename: K
authors.initials: K
authors.lastname: Smith
authors.forename: N
authors.initials: N
authors.lastname: Langford
authors.forename: W
authors.initials: W
authors.lastname: Sibbett
authors.forename: J R
authors.initials: JR
authors.lastname: Taylor