ATMOSPHERE HETERODYNE LIDAR

摘要

the invention u0438u0441u043fu043eu043bu044cu0437u0443u0435u0442u0441u00a0 meteorology measured parameters u0434u0432u0438u0436u0443u0449u0435u0439u0441u00a0 atmosphere. the invention is an increase in sensitivity and the range of u0437u043eu043du0434u0438u0440u043eu0432u0430u043du0438u00a0 by u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 u043eu0442u043du043eu0448u0435u043du0438u00a0 u0441u0438u0433u043du0430u043bu0442 / noise.u0434u043bu00a0 in laser u0433u0435u0442u0435u0440u043eu0434u0438u043du043du044bu0439 locator atmosphere introduced ditch (t -, u0440u0430u0441u043fu043eu043bu043eu0436u0435u043du043du0430u00a0 between u0441u0432u0435u0442u043eu0434u0435u043bu0438u0442u0435u043bu0435u043c 2 u0438u0437u043bu0443u0447u0435u043du0438u00a0 laser 1 and the transparent u043fu043bu0430u0441u0442u0438 - Hcrt 8, after the radiation u0444u043eu043au0443u0441u0438u0440u0443u0435u0442u0441u00a0 lens 8 on the u0444u043eu0442u043eu043fu0440u0438u0435u043cu043du0438u043a 9, which also does u0440u0430u0441u0441u0435u00a0u043du043du043eu0435 atmosphere laser radiation, where after u0443u0441u0438u043bu0435u043du0438u00a0 in old 11 the signal is received at the analyzer 12 spectrum.cuvette filled with a substance which is a two photon absorption u0438u0437u043bu0443u0447u0435u043du0438u00a0 laser 1 electronic passages like. with the weakening of intense laser u0438u0437u043bu0443u0447u0435u043du0438u00a0, u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0433u043e across the ditch, shall be to the environment with u0434u0432u0443u0445u0444u043eu0442u043eu043du043du044bu043c uptake to s - - pe - u0440u0435u0445u043eu0434u0430u0445, noise level in the u0432u044bu0445u043eu0434u00a0u0449u0435u043c from to u044eu0432u0435u0442u044b u0438u0437u043bu0443u0447u0435u043du0438u00a0 below u0434u0440u043eu0431u043eu0432u043eu0433u043e in virtually the entire range of frequencies. 1 il. mr. (l