A distributed feedback dye laser based on higher order Bragg scattering |
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| Authors: | S Sivaprakasam Ch Saradhi Babu Ranjit Singh |
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| Affiliation: | (1) School of Physics, University of Hyderabad, 500 046 Hyderabad, India |
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| Abstract: | A distributed feedback dye laser based on second order Bragg scattering due to a sinusoidal susceptibility modulation is reported. Rhodamine 6G dye solution in three different solvents; methanol, ethanol and benzyl alcohol is pumped by interference fringes produced by two beams from 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. |
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| Keywords: | Distributed feedback lasers Bragg scattering dye lasers |
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