作者: M.Basheer Ahamed , P.K Palanisamy
DOI: 10.1016/S1011-1344(03)00003-4
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摘要: The characteristics of energy transfer distributed feedback dye laser (ETDFDL) are studied both theoretically and experimentally in a mixture Rhodamine B Acid blue 7 dyes pumped by 532 nm Nd:YAG laser. behaviour donor acceptor DFDL, the dependence their pulse width output power on pump donor-acceptor concentrations studied. Experimentally, tunability is achieved over spectral range 565-680 using prism cell arrangement. DFDL measured at emission peaks for different powers concentrations. found to be as narrow 40-ps duration, which nearly 100-fold shorter than pulse. linewidth order 0.1 A.