Diffraction gratings (1D and 2D) were recorded with femtosecond laser pulses in KDP samples. The resulting device behaves as an integrated frequency-doubling beam splitter when irradiated with intense laser radiation.
© 2006 Optical Society of America
J. R. Vázquez de Aldana, C. Méndez, G. A. Torchia, and L. Roso, "Writing Diffraction Gratings in KDP with Femtosecond Pulses for Noncollinear Second-Harmonic Generation," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper JThC48.
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