'Exit slit' diaporamas de présentation

Spectrophotometry

Spectrophotometry. Let There Be Light Spectrophotometry: the use of electromagnetic radiation to measure chemical concentrations. The Ozone Hole. ? UV absorption. Properties of light -1. 1) 2) Electromagnetic Spectrum 3) Absorption vs Emission of light. change of spin NMR EPR.

1.32k views • 58 slides

Interaction of radiation & matter

Interaction of radiation & matter. Electromagnetic radiation in different regions of spectrum can be used for qualitative and quantitative information Different types of chemical information. Energy transfer from photon to molecule or atom.

587 views • 55 slides

The distance from dS to P is

Consider Fraunhofer (far-field) Diffraction from an arbitrary aperture whose width and height are about the same.

456 views • 36 slides

Spectral Resolution and Spectrometers

Spectral Resolution and Spectrometers. A Brief Guide to Understanding and Obtaining the Proper Resolution of the 785 Raman System. Spectral Resolution and Spectrometers. How does a monochromator work? How to calculate spectral resolution.

407 views • 20 slides

Spectral Resolution and Spectrometers

Spectral Resolution and Spectrometers. A Brief Guide to Understanding and Obtaining the Proper Resolution of the 785 Raman System. Spectral Resolution and Spectrometers. How does a monochromator work? How to calculate spectral resolution.

257 views • 20 slides

SXR Instrument

246 views • 17 slides

SXR Instrument Status

164 views • 16 slides

Double-Beam Spectrophotometer

Double-Beam Spectrophotometer. Introduction. Principle What is the Spectrophotometry? Purpose of the instrument. Types of Spectrophotometer. Device Description. Mirror. Light Source. Monochromator. Entrance and exit slit. Rotating Discs. Device Description.

1.93k views • 7 slides

NSLS-II CDR SXR Concept

188 views • 6 slides