Studies of Crystal Structure Using Multiphoton Transitions in GaAs
We demonstrate experimentally that the multiphoton ionization rate in gallium arsenide depends on the alignment of the laser polarization with respect to the crystal axis. We show real-time modulation of 1900nm laser ionization rate, through viewing transmission, which mimics the symmetry of the sem...
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| Language: | en |
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2012
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| Online Access: | http://hdl.handle.net/10393/23369 |