Measuring photometric accuracy using the double aperture method

Applications of UV-Vis-NIR Optical Characterization of Materials Using Spectroscopy Application Compendium > Return to table of contents Table of contents Introduction  4 Optics  5 Characterizing Sub-Nanometer Narrow Bandpass Filters  Evaluation of the Cary Specular Reflectance Accessory for…

Optimum Parameters for UV-Vis Spectroscopy Instrument Features – Why They Matter Useful transparency ranges of common solvents in the UV region Acetone %T Tetrachloroethylene Where Transmittance T is defined as T = I/I0 and %T = 100 x I/I0 M-Xylene…

The Basics of UV-Vis Spectrophotometry A primer Contents 2 1 Basic Principles of UV-Vis Measurement 3 1.1 1.2 1.3 1.4 1.5 The electromagnetic spectrum Wavelength and frequency UV-visible spectra Transmittance and absorbance Summary 3 3 3 4 4 2 How…

Measuring optical filters Application Note Author Introduction Don Anderson and Michelle Archard Bandpass filters are used to isolate a narrow region of the optical spectrum. The filter‟s operation is based on interferometric principles and hence is angularly sensitive. Most commercial…