Imitrines. I. A new class of laser dyes in the visible range

Journal Article · Wed Oct 01 04:00:00 EDT 1980 · Sov. J. Quant. Electron. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1070/QE1980v010n10ABEH010513· OSTI ID:6569395

Kruglenko, V P; Logunov, O A; Startsev, A V; Stoilov, Y Y; Povstyanoi, M V

Laser action has been achieved in solutions of imidazotriazine (imitrine) dyes excited by the third (355 nm) and fourth (266 nm) harmonics of a neodymium laser. The widths of the free-lasing spectra of the dyes were 40 to 50 nm and covered the 475 to 580 nm range. The threshold pump intensity and lasing efficiency were measured. The prospects for using imitrines in lasers in the visible range are discussed.

• Research Organization: Lebedev Inst. of Physics, Moscow, USSR
• OSTI ID: 6569395
• Journal Information: Sov. J. Quant. Electron. (Engl. Transl.); (United States), Journal Name: Sov. J. Quant. Electron. (Engl. Transl.); (United States) Vol. 10:10; ISSN SJQEA
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
AZINES
AZO COMPOUNDS
AZO DYES
DATA
DYE LASERS
DYES
EFFICIENCY
EMISSION
ENERGY-LEVEL TRANSITIONS
EXPERIMENTAL DATA
HETEROCYCLIC COMPOUNDS
INFORMATION
LASERS
LINE WIDTHS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
STIMULATED EMISSION