Waveguide SHG devices were investigated using a novel NLO material isopropyl-4-acetylphenylurea (IAPU). Guided mode-mode and Cerenkov radiation blue SHG were demonstrated using thin film crystals of IAPU as a substrate. For the relaxation of phase-matching conditions and improvements in conversion efficiency, thickness-noncritical phase-matching (TNCPM) technique was introduced in the four-layer waveguide geometry.
|ジャーナル||Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics|
|出版ステータス||Published - 1996|
|イベント||Proceedings of the 1995 2nd International Conference on Organic Nonlinear Optics, ICONO'2 - Kusatsu, Jpn|
継続期間: 1995 7 23 → 1995 7 26
ASJC Scopus subject areas