sum-frequency
基本解釋
- n.和頻
英漢例句
- The quantitative relation model was established between the fundamental or sum frequency and properties of straight chain alkanes.
在此基礎(chǔ)上建立了直鏈烷烴的物化性能與基頻和總頻之間的定量相關(guān)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(jù)BBo晶體Sellmeier方程確定的折射率，計(jì)算了在鈦寶石激光可調(diào)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(duì)基于級(jí)聯(lián)和頻差頻非線性效應(yīng)鈮酸鋰光波導(dǎo)新型全光波長(zhǎng)轉(zhuǎn)換器進(jìn)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(xù)波鎖模Nd:YLF激光器輸出的1053nm基頻光與5265nm二倍頻光經(jīng)和頻過(guò)程得到,和頻過(guò)程采用了走離補(bǔ)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(lái)發(fā)展起來(lái)的和頻振動(dòng)光譜(SFG)能在準(zhǔn)單分子層水平上原位研究聚合物表面的基團(tuán)及其取向等信息，被認(rèn)為是表征聚合物界面結(jié)構(gòu)的最佳技術(shù)手段之一。