نتایج جستجو برای: monochromator
تعداد نتایج: 883 فیلتر نتایج به سال:
It is always difficult to measure the emission spectrum of a thermoluminescent material, because the emission is transient, of low intensity, and the spectrum may change from one glow curve to another. Methods used in the past have involved making extremely fast spectral scans 1 , or heating multiple samples and recording a single wavelength band for each sample. 2 The second method is very tim...
This paper deals with the simulation of output beam parameters inverse Compton X-ray Source (ICS). The takes into account main laser and electron beams, such as their pulse shapes, polarization properties well angular energy dispersion electrons. layout presented ICS optical beamline is dedicated to micro-diffraction studies. To maintain axial symmetry beams at different photon energies, monoch...
Pharmaceutical and biotechnology research requires instrumentation to be both functional and versatile. In the HTS and Drug Discovery environments, microplate-based assays are developed to make determinations on large numbers of samples. Regardless of the assay protocol, the end result is the measurement by some sort of detection device. Towards that end, BioTek has developed Synergy HT Multi-D...
By utilizing the frequency anticorrelation of two-photon states produced via spontaneous parametric down conversion (SPDC), the working principle of a novel remote spectrometer is demonstrated. With the help of a local scanning monochromator, the spectral transmission function of an optical element (or atmosphere) at remote locations can be characterized for wide range of wavelengths with expec...
The recent developments of the neutron scattering instruments at the DR3 10 MW steady state reactor and other related facilities at Risø National Laboratory are described. The motivation for starting these developments is to optimise the available cold and thermal neutron flux as cost effective as possible. This has led to the implementation of the RITA neutron spectrometer and the germanium mo...
Performance, resolution and spectral throughput both of the sagittally focusing monochromator and of the alternately installed two analysing systems, a Cauchois-type cylindrically bent crystal analyser for Compton-profile measurements, and a spherically bent crystal analyser for S(q, (^-measurements, of the new Compton spectrometer at the HARWI (harter Röntgen Wiggler) of the DORIS storage ring...
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