Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra. Click Here to Download Data Typical transmission of a 3mm thick N-BK7 window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the ...
VIS-NIR SPECTROMETERSensors & DetectorsPhotonics Spectra
2. 采样频率:20 spectra/秒;光谱分辨率:8nm;3. A/D转换器分辨率:16比特;4. 检测器:3648元素东芝TCD1304AP 线性CCD阵列,256元素 InGaAs 线性成像传感器G9206-02;5. VIS-NIR光谱仪操作温度:-6.7-46°C;6. 机箱:温湿度监测,热电子冷却至25°C;7. 通讯界面:USB 1.1、2.0;8. 探头102cm x 2.54cm(直径...
2.采样频率:25 spectra/s,自动平均为1个读数 3.光谱分辨率:8nm 4.A/D转换器分辨率:16比特 5.检测器:Ocean Optics USB4000 (350-1050nm) 6.VIS-NIR光谱仪操作温度:-6.7到46℃ 7.可同时记录经纬度、深度、压力(钻探阻力,反映土壤紧实度)、电导及土壤剖面光谱特性(660nm、940nm两个波段,反映土壤有机碳或...
2. 采样频率:20 spectra/秒;光谱分辨率:8nm 3. A/D转换器分辨率:16比特 4. 检测器:3648元素东芝TCD1304AP 线性CCD阵列,256元素 InGaAs 线性成像传感器G9206-02 5. VIS-NIR光谱仪操作温度:-6.7-46°C 6. 机箱:温湿度监测,热电子冷却至25°C 7. 通讯界面:USB 1.1、2.0 8. 探头102cm x 2.54cm(直径...
EvaluationofsoilstructuralqualityusingVIS–NIRspectra MohammadSadeghAskari a, *,JunfangCui a,b ,SharonM.O’Rourke a,c ,NicholasM.Holden a a UCDSchoolofBiosystemsEngineering,UniversityCollegeDublin,Dublin4,Ireland b InstituteofMountainHazardsandEnvironment,CAS,Chengdu,Sichuang,China ...
Spectra Manager™ Suite, the innovative cross-platform spectroscopy software, is compatible with Windows 10 Pro and Enterprise operating systems (Home is not supported). For simple operation, the handheld iRM has a great look and feel with a color touch-sensitive screen. Data can also be ...
Spectra Analysis JASCOV-600 3 SpectraManager SpectrumMeasurement JASCOV-600 Wavelength: Correction: Dark Ligtht Source: Auto: W&D2 Deuterium Lamp: D2 Halogen Lamp: W External Source: JASCO V-600 OK 2 R ( ) S ( ) S JASCO V-600 4. 3 4.1 Spectra Manager Qua...
“头一种是单独于空间和角度信息的均匀响应。球体不关心光源的角度轮廓和空间分布,只关心输入功率。”这对于有角发散的二极管或光纤的测量很有用,因为角发散会影响功率测量的质量。Spectra-FT精细可调光谱积分球单色光源积分球,跨越学科界限,将数学、物理、工程等领域紧密相连,推动着人类文明的进步。
Trains spectral prediction models usingtrain_spectra(). Choose from partial least squares regression, random forest, and support vector machine algorithms Uses k-fold cross validation within the training set to tune model hyperparameters Outputs model performance statistics (RMSE, R2, Bias, etc.) as...