Y. Nagasawa, T. Katoh, Hidetaka Ninomiya Hidetaka Ninomiya
Dec 15, 1993
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Journal
Japanese Journal of Applied Physics
Abstract
The linear and nonlinear optical properties of 2-methoxy-5-nitrophenol (MNP) have been investigated. MNP crystals belong to the monoclinic system with space group P21. The optical axis Y was identical to the crystal axis b, and the dipole axis was found to be nearly parallel to these. The cut-off wavelength was 522 nm. The second-order nonlinear optical coefficient d22 at 1064 nm was 46±7 pm/V.