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- 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。
- 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 angle between the multimode fiber and the axis of phase-mask is found to be the key factor to produce the difference transmittivities at Bragg wavelengths in transmission spectrum. 指出成栅光纤与掩模轴向夹角是影响多模FBG不同模式透射谱布喇格波长处透过率相对高低的决定因素。
- Cd_(1-x)Zn_xTe single crystal with different growth rate was obtained by suddenly power off during vertical Bridgman growth process. The properties of the crystal were investigated by measurement of IR transmission spectrum. 利用对垂直布里奇曼Bridgman法生长中的Cd1-xZnxTe晶体停电自然降温的方法获得了具有不同凝固速率的同一块单晶样品。
- The characteristic of transmission spectrum of iceland spar ultraviolet polariz-ing prism was measured,in the light of ultraviolet prism,the design was carried out,its func-tion performance is satisfactory. 测量了冰洲石晶体的紫外透射光谱特性。 通过材料优选,针对紫外光谱设计的紫外偏光镜,其性能令人满意。
- For the designed AWG device,the shift of the transmission spectrum is about 0.01 nm,which is much less than the wavelength spacing of 0.8 nm,and the variation of crosstalk is also little. 本文所设计的AWG器件的光谱漂移约为0.;01 nm;远远小于波长间隔0
- Based on the differences in transmission spectrum for different minerals, the mineral components of jadeite such as chalchiguite, aegirine, aegirine_augite and diopside are analyzed. 分析硬玉、霓石、霓辉石和透辉石等主要矿物,以天然翡翠的特征红外光谱为依据,鉴别市售翡翠的真伪和类别(A、B货);
- The color, absorptive spectrum and transmission spectrum of the float-class made by an copper diffusion-colouration are analysed and the coluring couse of the glass is also discussed. 对用铜扩散法着色的浮法玻璃的颜色及透射光谱及吸收光谱进行了分析研究;对玻璃表面呈色原因进行了讨论.
- We propose explanations for the change of electrical current under strains by analyzing transmission spectrum and MPSH (Molecular Projected Self-Consistent Hamiltonian) eigenstates. 我们利用分析传输谱和分子投影自洽汉弥顿的特徵态提出应力下电流变化的解释。
- The experimental transmission spectrum of anomalous dispersion atomic optical filter with off-axis incident beam is given in this paper,which agrees well with the theoretical result. 本文还进行了斜入射的滤光器透射谱实验研究,与理论分析符合较好;
- Since the slicing scheme in the TMM requires no periodicity along the propagating direction, we can apply this method to solve the transmission spectrum for hetero photonic crystals. 传输矩阵法的各个分割区块互不相同,故可处理非周期性之结构。因此我们可以此方法计算二维异质结构的光子晶体传输频谱。
- Furthermore, it is also found that the transmission spectrum is sensitive to the change of incident angle.When the incident angle is increased, the pass bands shift to the high frequency area. 研究还发现,结构的透射谱对人射角的变化很敏感,人射角增大时,通带向高频区移动;
- The authors tested the transmission spectrum with computer-controlled ultraviolet/visible light spectrometer, finding that the transmission rate declines with the increase of light radiation time. 通过由计算机控制的双光束紫外-可见分光光度计测试了透射光谱的变化,发现其透射率随着接受光辐照时间的增加而降低。