Applied Physics Letters
Type I phase matched second harmonic generation (SHG) in the organic crystal ortho-Dicyanovinyl-anisole (DIVA) has been measured for a range of near infrared fundamental wavelengths (855-960 nm). Turning curves for type I phase matched SHG were derived from measured refractive index values and show noncritical phase matching at 860. Measured type I phase matched SHG is in close agreement with the calculated results and gives effective SHG coefficients ranging from 1.9 to 5.9 times as large as d(32) Of potassium niobate. (C) 1997 American Institute of Physics.
Carl H. Grossman; Samuel Aryeh Schulhofer-Wohl , '98; and Erik Robert Thoen , '95.
"Blue Light Second Harmonic Generation In The Organic Crystal Ortho-Dicyanovinyl-Anisole".
Applied Physics Letters.