Resolution of three-axis spectrometers by phase-space methods
Source abstract
Abstract
Phase-space arguments are used to discuss the transmission function of three-axis spectrometers using an approximation where beam elements have rectangular rather than Gaussian transmission profiles. The optimum choice of collimators and monochromators and the ‘focussing angle in scattering’ are discussed. The knowledge gained can be applied to the Gaussian-profile approximation. The optimisation derived is then used to evaluate the resolution in reciprocal space for an optimised measurement.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Photonic and Optical Devices · Optical Polarization and Ellipsometry · Optical Coatings and Gratings
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