A DISTRIBUTED-FEEDBACK DYE-LASER BASED ON HIGHER-ORDER BRAGG SCATTERING

Authors
SIVAPRAKASAM S BABU CS SINGH R
Citation
S. Sivaprakasam et al., A DISTRIBUTED-FEEDBACK DYE-LASER BASED ON HIGHER-ORDER BRAGG SCATTERING, Pramana, 46(4), 1996, pp. 299-304
Citations number
19
Categorie Soggetti
Physics
Journal title
Pramana → ACNP
ISSN journal
03044289
Volume
46
Issue
4
Year of publication
1996
Pages
299 - 304
Database
ISI
SICI code
0304-4289(1996)46:4<299:ADDBOH>2.0.ZU;2-8
Abstract
A distributed feedback dye laser based on second order Bragg scatterin g due to a sinusoidal susceptibility modulation is reported. Rhodamine 6G dye solution in three different solvents; methanol, ethanol and be nzyl alcohol is pumped by interference fringes produced by two beams f rom the second harmonic of Nd:YAG laser. Output power is plotted as a function of the pump power. The spectrum of dye laser shows a new type of modulation.