the optical properties of the atmosphere

This article describes the optical properties of the atmosphere, including the effects of atmospheric absorption, scattering effect of the atmosphere and the effects of atmospheric turbulence, and their impact on laser communications systems. On this basis, we had a discount wedding prom dresses theory and simulation studies, the establishment of the turbulent atmosphere of mathematical models and simulation models, in-depth analysis of the effects of dresses 1std atmospheric turbulence caused by the flickering laser intensity fluctuations in time domain, frequency domain and the bit error rate and on the statistical properties of laser intensity fluctuations. At the same time, the cheap nike shoes effects of atmospheric turbulence on laser speckle APT communication subsystems have been analyzed, including the impact of beam drift, as the source of jitter, phase distortion. In theory analysis, a large-caliber receiver, multi-caliber fired, adaptive optics technology, as well as a number of passive wedding dresses 2nd compensation techniques was put forward to suppress the atmosphere by the channel. Through atmospheric laser transmission tests in the atmosphere by measuring the refractive index structure constant,refractive index of the atmosphere has been one factor in the region in less time is the early morning and the evening's conclusion; verify the reception of the large-diameter atmospheric laser communications, by chi hair straightener increasing the aperture optical receivers can reduce the power fluctuations; for CCD detector for receiving, Increase the integration time can be reduced atmospheric turbulence caused by power fluctuations.
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