Performance of Pyrromethene 580 and 597 in a commercial Nd:YAG-pumped dye-laser system
- 15 October 1994
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 19 (20) , 1630-1632
- https://doi.org/10.1364/ol.19.001630
Abstract
We report the performance of two new laser dyes, Pyrromethene 580 and 597, in a 10-Hz, Nd:YAG-pumped dye-laser system. These dyes demonstrate broader and more efficient tuning curves compared with those of Rhodamine 590 and 610. Pyrromethene 580 and 597 provide peak conversion efficiencies of 38% at 552 nm and 32% at 571 nm, respectively. Moreover, these new dyes provide conversion efficiencies of 31% near 572.5 nm, a wavelength used for fluorescence studies of NO. This enhanced efficiency should improve the signal-to-noise ratio in linear fluorescence [NO] measurements.Keywords
This publication has 7 references indexed in Scilit:
- Laser-Induced Fluorescence Measurements and Modeling of Nitric Oxide Formation in High-Pressure FlamesCombustion Science and Technology, 1994
- High-efficiency pyrromethene doped solid-state dye lasersApplied Physics Letters, 1993
- Efficient laser action from two cw laser-pumped pyrromethene-BF_2 complexesApplied Optics, 1993
- Pyrromethene–BF2 complexes as laser dyes: 2Heteroatom Chemistry, 1993
- Synchronously pumped visible laser dye with twice the efficiency of Rhodamine 6GOptics Letters, 1993
- Einstein coefficients for rotational lines of the (0, 0) band of the NO A2Σ+-X2π systemJournal of Quantitative Spectroscopy and Radiative Transfer, 1992
- Laser action from 2,6,8-trisubstituted-1,3,5,7-tetramethyl-pyrromethene-BF_2 complexes: part 2Applied Optics, 1991