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- A blue-shift of the optical absorption edge was observed from the UV-Vis transmission spectra. UV-Vis透射光谱中观察到光吸收边相对于体相半导体有明显蓝移.
- The transmission spectra indicated that there is optical resonance with the microcavity. 通过对样品的透过率测量，发现了谐振效应。
- The transmission spectra is analyzed,and the absorptions resulting from the F-centers and impurities are verified. 确定了晶体有F心引起的紫外吸收和杂质离子的吸收。
- And by using the transfer matrix method, the relation of the transmission spectra of uniform and nonuniform LPG and structural parameters were studied. 利用传输矩阵法模拟均匀和非均匀情况下LPG的功率透射谱，分析光栅各结构参数对一阶低次包层模与基模耦合的影响。
- The narrow bands shows a very sharp peak in the transmission spectra and the corresponding photon Bloch modes are strongly localized. 特窄的子能带,与透射谱中尖锐的透射峰相对应,其布洛赫光学模具有强局域的特点。
- The optical band gap energy of CuInS2 thin films, deduced from the optical transmission spectrum, was 1. 50 eV. 结果表明;所制得的样品为四方结构的多晶CuInS_2薄膜;Cu/In比接近化学计量比;其光学禁带宽度为1.;50eV。
- In the wider bands the transmission spectra are composed of broad quesicontinuous band and the corresponding photon Bloch modes have an extended character. 其能带可以分为两类,较宽的子能带,其透射谱由准连续的带组成,对应的布洛赫光学模具有扩展的性质。
- The visible attenuation dips in the UV-VIS transmission spectra appeared near 390 nm, 678nm and 800nm corresponding to the 305nm, 510nm and 650nm sphere array, respectively. 粒径为305nm、510nm和650nmPS微球的UV-VIS光谱的光学带隙中心位置分别为390nm、678nm和800nm。
- Transmission spectra of 20 samples of synthetic corundum do-ped singly or multiply with transition metals Fe, Ti, Cr, Ni, V, Co were me-asured with a UV-365 spectrophotometer. 以UV-365型分光光度计测量单掺或多掺过渡金属Fe、Ti、Cr、Ni、V、Co等20个人工刚玉样品的透射光谱。
- We detected and compared the transmission spectra and reflection spectra of the filter glass and leafs with the spectrofluorimeter and spectrophotometer. 利用该简便方法,在荧光分光光度计上分别对滤光片和叶片进行透射光谱和反射光谱的测绘,并与紫外-可见分光光度计上的测绘结果进行比较,两者基本一致,证明该法是可行的。
- The transmission spectrum and polarization spectrum of Cu/PAA composite films were measured. 测量了铜／多孔铝复合膜的透射光谱和偏振光谱。
- The common used method of getting the absorption spectrum is to subtract the background spectrum from the transmission spectrum of the sample. 得到待测样品吸收光谱的通常方法是，将样品的透射光谱和不含样品的背景光谱进行差减计算。
- The rows of air holes decide DBR coming from the mirrors on both sides of the guiding region, which governs the transmission spectrum. 位于导光区两侧的镜带来了分布式布拉格反射，空气孔的排数决定了布拉格反射强度和透射谱。
- Some well-known methods for optical constants measuring include ellipsometer method, transmission spectrum method and so on. 目前，测量薄膜光学特性的方法有偏振测量法、透射光谱分析法等。
- The results demonstrated that with the increase of molecular torsion, the LUMO-HOMO gap increased and transmission spectrum decreased. 结果表明，随着分子扭转角的增加，分子的LUMO-HOMO能隙增加，透射峰显著降低；
- A method to analyze the resonant wavelength and damping decrement of the transmission spectrum of long period fiber grating (LPFG) with bending curvature was reported. 报道了一种分析长周期光纤光栅(LPFG)透射谱谐振波长和衰减率随弯曲曲率变化的方法。
- For a given period of transmission spectrum of a biconical fiber, the required number of oscillations is decreased when the fusion temperature is increased. 为获得一定的透过谱周期,所需的振荡次数随熔烧温度的升高而减小。
- The transmission spectrum and the absorption spectrum of alcohol shows that the characteristic absorption peak shifts with alcoholicity due to the molecular configuration. 通过对酒精透射光谱和吸收光谱的研究发现,其特征吸收峰随浓度不同发生漂移,从分子结构能级角度对其做了定性解释;
- The OH - transmissive spectra,photo damage resistance,photo conductivities and the double frequency properties have been measured. 测试了晶体的红外透射光谱、抗光损伤能力、光电导和倍频性能。
- The principle of the technique of ATR was briefly introduced. By this method,some soft packaging complex materials of foods were identified and ATR spectra of complex film of some polymers were compared with their transmission spectra. 本文介绍了红外光谱法衰减全反射技术的简单原理,利用该方法鉴定了几种食品软包装复合材料,并对几种高聚物复合膜的 ATR 光谱与透射光谱进行了比较。
