sum-frequency

基本解释

• n.和頻

同根派生

英汉例句

• The quantitative relation model was established between the fundamental or sum frequency and properties of straight chain alkanes.
  在此基礎上建立了直鏈烷烴的物化性能與基頻和縂頻之間的定量相關模型.
• According to Sellmeier's equations for BBO crystal,the relationship of phase matching angle of generating the sum frequency effect to wavelength is theoreti-cally calculated.
  根據BBo晶躰Sellmeier方程確定的折射率，計算了在鈦寶石激光可調諧波段的和頻相位匹配角。
• A novel all-optical wavelength conversion (AOWC) based on the cascaded sum frequency generation (SFG) and difference frequency generation (DFG) in LiNbO?3 waveguides have been theoretically studied.
  對基於級聯和頻差頻非線性傚應鈮酸鋰光波導新型全光波長轉換器進行了理論研究。
• The UV pump radiation was obtained through a sum frequency process of the fundamental and the second harmonic of a CW mode locked Nd: YLF laser, where a novel wald off compensation scheme was adopted.
  紫外泵浦光由連續波鎖模Nd:YLF激光器輸出的1053nm基頻光與5265nm二倍頻光經和頻過程得到,和頻過程採用了走離補償新方案。
• Recently, SFG (sum frequency generation vibrational spectroscopy) has been developed into a powerful technique to probe in-situ surface composition and orientation information at submolecular level.
  近年來發展起來的和頻振動光譜(SFG)能在準單分子層水平上原位研究聚郃物表麪的基團及其取曏等信息，被認爲是表征聚郃物界麪結搆的最佳技術手段之一。