2021年6月2日 · This property of electric-field-modulated second-harmonic generation (EFM-SHG) is observed here in nanowires of the polar crystal ZnO, and is exploited as an analytical tool to …

2022年1月1日 · Detail theoretical investigation in broad wavelength range of 800 nm to 4000 nm for Second harmonic generation (SHG) with ZnO nanorods. Studying the effect of Fresnel …

2021年5月18日 · Optical second harmonic generation (SHG) on excitons is studied in polar ZnO/ (Zn,Mg)O quantum wells grown on ZnO and sapphire substrates. We observe SHG signal on …

2013年12月20日 · Here we report results of a comprehensive experimental and theoretical study of the three-photon process of optical second-harmonic generation (SHG) involving the exciton …

2021年11月5日 · In this study, we demonstrated the broadband, covering nearly full visible frequency, enhanced second harmonic generation (SHG) in patterned HMM arrays comprising …

2017年7月5日 · We present an extensive analysis and discussion on some key parameters that directly modify the efficiency of SHG in ZnO NWs. The key parameters considered for …

2015年2月25日 · Our results predict (Section 3) a remarkable SHG intensity for GaN, SiC and ZnO 2D crystals in the transparency region. Many-body effects are again found to be key in …

2017年5月19日 · Second harmonic generation (SHG) is a second-order nonlinear optical process in which an optical wave with frequency ω is converted into a second wave at a doubled...

2019年1月1日 · In this letter, we report on the ultra-broadband second-harmonic generation (SHG) from the zinc oxide nano-tetrapod with less stringent phase-matching requirement. …

2021年4月1日 · The SHG signal in doped-ZnO was governed by micro-strain such that it increased with decrease of microstrain and vice-versa. Flowery microstructure was evolved as …