The spectral sensitivity of various cells is very different. 各种光电管的分光灵敏度是很不相同的。
This device can be used to test the relative spectral sensitivity, the absolute spectral sensitivity, the quantum efficiency and eliminate the effect of unstability of source on test results. 运用相对灵敏度解决了不同量纲的影响因素的比较难题,并根据需要引入权数分析了一些设计参数对某些评价量的影响程度,从而为后续设计和优化性能提供依据。
Camera spectral sensitivity characteristic 摄象机光谱灵敏度特性
Methods: The doses were monitored in2006 in Shenyang by using spectral sensitivity of solar and UVR sensor. 方法:采用太阳及紫外线监测仪对沈阳市2006年四季太阳及紫外线辐射强度进行监测,分析数据。
The spectral sensitivity of receptor system in the compound eye of Penaeus penicillatus 长毛对虾复眼感受系统的光谱特性
An Automatic Measuring Apparatus for the Measurement of Relative Spectral Sensitivity of photoelectric Detectors 光电探测器相对光谱响应度标准光电探测器相对光谱灵敏度自动测量装置
As a result of the "primary development" of the small silver particles during a photochemical stage of photographic process, processes of self-desensitization of the dyes are eliminated, resulting in growth of spectral sensitivity. 由于照相过程光化学阶段产生的微细银粒初级显影的结果,抑制了染料自减感作用,导致光谱感光度的提高。
New Trends in Spectral Sensitivity of Photo-materials 照相材料光谱增感的新方向
The UV spectral sensitivity, thermal stability of the PMIPK and the sensitized PMIPK, as well as the IR spectra of PMIPK before photodegradation and after exposure to hydrogen lamp for 40 min and for 160 min, were closely observed. 测定了PMIPK及增敏后聚合体的UV光谱、热稳定性以及光降解前和用氢灯辐照40、160分钟后的IR谱图。
Spectral sensitivity of photopic α-wave of human electroretinogram 人的视网膜电图明视α波的光谱敏感性
It combines computer technology with multichannel photoelectric detection system with spectral sensitivity of CIE standard observers curve. 它采用微机技术和具有CIE标准观察者曲线光谱响应的多通道光电检测系统。
Research on the spectral sensitivity of the human eye 人眼光谱灵敏度研究
This apparatus is a multifunction spectrum testing set-up, which suits to measure for infrared detectors the wide range spectral sensitivity and also the distribution of spectral energy. 本装置是一多功能光谱测试装置,适用于对红外探测器作宽范围光谱灵敏度的测量,以及红外光源光谱能量分布测量。
Silver halide emulsions with average grain size around 10 nm and red-green-blue sensitivities were prepared. The influences of some preparing conditions on the emulsion grain size and spectral sensitivity were discussed. 实验制备了颗粒平均尺寸为10mm且具有一定的红、绿和蓝色灵敏度的超细颗粒卤化银乳剂,对影响颗粒尺寸和光谱灵敏度的若干制备条件进行了讨论;
With the increase of light intensity the maximum in spectral sensitivity was also removing to region of long wave. 最大敏感性随光强度的增加逐渐移向长波段。
The relationship between spectral characteristics and infrared sensitivity was investigated based on the stability of spectral characteristics of photocathode. The results showed that the photocathode with infrared sensitivity ≥ 8 μ A/ lm is very stable, exhibiting an unchanging spectral characteristics. 本文从银氧铯阴极光谱特性的稳定性出发,阐述了光谱特性与红外积分灵敏度S之间的有机联系,并得出结论:S≥8μm/lm的光电阴极是稳定的,具有较一致的光谱特性;
The optical fiber conduction technology and full closed optical system was used in the instrument. The higher spectral resolution and the detective sensitivity were obtained. 该仪器采用光纤传导技术和全封闭光学系统,具有较高的光谱分辨率和检测灵敏度。
Spectral sensitivity of locust compound eyes: a comparative study& ⅱ. electroretinogram spectral sensitivity 蝗虫复眼光谱敏感性的比较研究&Ⅱ.视网膜电图的光谱敏感曲线
With the results, a new silicon based near infrared 2-D pincushion PSD is designed and fabricated. The experimental results show that the peak spectral sensitivity of our device is 0.626 A/ W at 920 nm wavelength. 设计并制造了二维近红外枕形PSD,对其进行实际测试,其光谱响应峰值波长为920nm,灵敏度达到0.626A/W。
Study on the Spectral Envelope Sensitivity of LSP Parameters of CHINESE Speech 汉语语音LSP参数频谱敏感度的研究
A method to measure the spectral sensitivity of a detector 探测器光谱灵敏度的一种测量方法
With a NaI ( T1) detector, the element standard spectra for Fe t Si, Cl, H, etc. have been obtained. The spectral analysis and the sensitivity calibration have also been done. 用NaI(T1)探测器获得了Fe,Si,Cl,H等元素的标准借,并进行解谱拟合和灵敏度刻度,同时,用高纯锗探测器进行了分析对照。
Testing of Spectral Sensitivity of Semiconductor Photodetectors 半导体光电探测器光谱灵敏度的测试
This photoacoustic spectral method shows high sensitivity and precision, particularly uitable for measuring the absorption spectra of weakly absorbing films. 尤其是测量弱吸收薄膜的吸收谱时,具有较高的灵敏度和实用性。
Spectral sensitivity matching of the detector in photometric chromatic instrumentation 光度色度仪器中探测器的光谱灵敏度匹配
The representation of error for determination of spectral sensitivity of photodetector for short wavelength 直接测定光电探测器短波光谱灵敏度的误差表达式
The optical storage properties of both materials were compared such as sensitive spectral range, sensitivity, spatial resolution, fatigue resistance and thermal stability. 比较了两类材料的感光光谱范围,感光灵敏度,空间分辨率,抗疲劳性,热稳定性等性能。
The excitation source is one of the important components of the spectrometer, which in the spectral sensitivity of the stability space play a decisive role in a way. 激发源是光谱仪的重要组件之一,它在某种程度上对光谱检测的稳定性及灵敏度起到决定性的作用,一种新激发源的诞生将会迎来新型光谱仪器的产生。