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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 

Optical switching of X-rays using laser-induced lattice expansion.

The optical switching of X-rays using laser-induced crystal lattice expansion is described. Irradiation of a gallium arsenide (GaAs) crystal using picosecond laser pulses shifts the Bragg angle through the lattice expansion with a response time of a few hundred picoseconds. A single pulse was extracted from the synchrotron radiation pulse train using a double-crystal arrangement of GaAs, in which the two crystals were irradiated by way of two successive laser pulses with an appropriate time delay.[1]

References

  1. Optical switching of X-rays using laser-induced lattice expansion. Tanaka, Y., Hara, T., Yamazaki, H., Kitamura, H., Ishikawa, T. Journal of synchrotron radiation. (2002) [Pubmed]
 
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