Results 241 to 250 of about 1,526,379 (284)
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1980
Two methods to achieve a stimulated emission of phonons with frequencies in the THz-regime are described here. In both cases the generation of phonons is achieved by coupling to electronic states in doped dielectric crystals. The impurity ions are excited by pulsed laser light and an almost complete conversion of the absorbed energy is obtained ...
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Two methods to achieve a stimulated emission of phonons with frequencies in the THz-regime are described here. In both cases the generation of phonons is achieved by coupling to electronic states in doped dielectric crystals. The impurity ions are excited by pulsed laser light and an almost complete conversion of the absorbed energy is obtained ...
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Stimulating the emission of money
2005Abstract TRG’S LIMITED RESOURCES kept Gould a few steps behind Bell Labs. TRG was a small military contractor; it didn’t have piles of money from one of the world’s largest corporations to invest in research. TRG’s research money came from military agencies, and finding the right agency to foot the bill was always a challenge.
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Morphology-Dependent Stimulated Emission and Field Emission of Ordered CdS Nanostructure Arrays
ACS Nano, 2009Jiannian Yao +2 more
exaly
Fluorescence and stimulated emission S1 → S0 spectra of acetylene: Regular and ergodic regions
Journal of Chemical Physics, 1985Evan Abramson, Robert W Field
exaly