Noise redistribution

Errors in the low-density regions of the crystal were also found in a MaxEnt study on noise-free amplitudes for crystalline silicon by de Vries et al. [37]. Data were fitted exactly, by imposing an esd of 5 x 10 1 to the synthetic structure factor amplitudes. The authors demonstrated that artificial detail was created at the midpoint between the silicon atoms when all the electrons were redistributed with a uniform prior prejudice extension of the resolution from the experimental limit of 0.479 to 0.294 A could decrease the amount of spurious detail, but did not reproduce the value of the forbidden reflexion F(222), that had been left out of the data set fitted. 

So, if the imperfections of E t) he in that ballpark, the resolution would be near-independent of the ion current the postulated redistribution of ions in the gap (4.3.5), though continuous rather than periodic, may be caused by noise on the FAIMS waveform. However, other randomizing phenomena may be as or more important (4.3.5) and the origins of peak smearing in FAIMS remain uncertain. 

Figure 2.46 illustrates the advantages of this technique. The upper spectrum represents a Lamb peak in the intracavity saturation spectrum of the neon line (l 2p) at A. = 588.2 nm (Sect. 2.3.3). Due to the collisional redistribution of the atomic velocities, a broad and rather intense background appears in addition to the narrow peak. This broad structure is not present in the dichroism and birefrin-gent curves (Fig. 2.46b, c). This improves the signal-to-noise ratio and the spectral resolution. 

Nonequilibrium methods are those that change the carrier distribution by elevating the effective temperature of carriers over the crystal lattice temperamre. Thus, obtained nonequilibrium causes spatial redistribution of charge carriers, and can be thus utilized to decrease the carrier concentration in the desired part (the active area) of a photonic detector. This decreases carrier concentration-dependent g-r process rates, causes thermally-induced noise drop and as a result produce effects similar to those of cryogenic cooling. 

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