Frequency doubling in an organic waveguide
Frequency doubling in an organic waveguide
复制标题
有机波导中的倍频
DOI：
10.1016/0030-4018(83)90043-3
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发表时间：
1983
期刊：
影响因子：
--
通讯作者：
K. Jain
中科院分区：
文献类型：
--
作者：
G. Hewig;K. Jain
首次在有机薄膜波导中观察到相位匹配的二次谐波产生。在玻璃上沉积了对氯苯脲的多晶薄膜，并在450 ~ 880 nm波长范围内测量了薄膜的折射率。在0.88 μm附近，观察到了基频光的TMω0→ TM 2 ω 2上转换过程。
Phase-matched second-harmonic generation in an organic thin film waveguide has been observed for the first time. A polycrystalline thin film of para-chlorophenylurea has been deposited on glass and the refractive index of the film measured at several wavelength between 450 and 880 nm. A TMω0→ TM2ω2upconversion process has been observed for fundamental wavelength in the vicinity of 0.88 μm.