We demonstrate an experimental technique to isolate and enhance quadrupolar SHG in isotropic materials using two orthogonally polarized laser beams that create wavelength-scale, forward-radiating gradients in the second-harmonic polarization.
Quadrupolar SHG enhancement in isotropic materials using two orthogonally polarized laser beams
2005 Quantum Electronics and Laser Science Conference ; 1 ; 274-276 Vol. 1
2005-01-01
718635 byte
Conference paper
Electronic Resource
English
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