A series of 3-benzylidene-d-camphor derivatives has been synthesized in order to examine the second-harmonic generation (SHG) efficiency along with the transparent wavelength region. Through reflection powder measurement, 3-cinnamylidene-d-camphor having a cutoff wavelength of 350 nm, shows the efficiency 10 times as large as that of urea.
为了研究二次谐波发生(S
HG)效率和透明波长区域,我们合成了一系列 3-亚苄基-d-
樟脑衍
生物。通过反射粉末测量,截止波长为 350 nm 的 3-亚肉桂基-d-
樟脑的效率是
尿素的 10 倍。