Share Email Print
cover

Proceedings Paper

Tunable ultrashort pulse energy transfer distributed feedback dye laser
Author(s): M. Basheer Ahamed; P. K. Palanisamy
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This paper presents the characteristics of energy transfer distributed feedback dye laser (ETDFDL) in a mixture of Rhodamine B (RhB) and Thionine (Th) dyes pumped by 532 nm Nd:YAG laser both theoretically and experimentally. The characteristics of donor DFDL, the acceptor DFDL, the dependence of their pulse widths and output powers on donor-acceptor concentrations and pump power are studied. Experimentally the output energy of DFDL is measured at the emission peaks of donor and acceptor dyes for different pump powers, donor-acceptor concentrations and the tunability is observed from 565 nm to 665 nm using prism dye cell arrangement.

Paper Details

Date Published: 28 February 2006
PDF: 12 pages
Proc. SPIE 6108, Commercial and Biomedical Applications of Ultrafast Lasers VI, 610811 (28 February 2006); doi: 10.1117/12.645220
Show Author Affiliations
M. Basheer Ahamed, Crescent Engineering College (India)
P. K. Palanisamy, Anna Univ. (India)


Published in SPIE Proceedings Vol. 6108:
Commercial and Biomedical Applications of Ultrafast Lasers VI
Joseph Neev; Stefan Nolte; Alexander Heisterkamp; Christopher B. Schaffer, Editor(s)

© SPIE. Terms of Use
Back to Top