Mechanism of four-level laser action in solution excimer and excited-state proton-transfer cases
- 1 March 1983
- journal article
- Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences
- Vol. 80 (6) , 1767-1770
- https://doi.org/10.1073/pnas.80.6.1767
Abstract
Four-level laser energy level schemes are compared from the mechanistic spectroscopic viewpoint: ( i ) noble-gas excimer, ( ii ) solution molecular excimer, ( iii ) conventional dye laser, and ( iv ) intramolecular proton transfer. The lasing action of the chlorophyll special pair is discussed as an example of a solution excimer laser, and the lasing action of 3-hydroxyflavone and other molecules is discussed as an example of an intramolecular proton-transfer laser.Keywords
This publication has 2 references indexed in Scilit:
- Photophysical properties of zinc and magnesium tris(pyrochlorophyllide a ) 1,1,1-tris(hydroxymethyl)ethane triestersProceedings of the National Academy of Sciences, 1980
- EXCITED-STATE TWO-PROTON TAUTOMERISM IN HYDROGEN-BONDED N-HETEROCYCLIC BASE PAIRSProceedings of the National Academy of Sciences, 1969