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The presented option of sounding can be expanded at the expense of many wave location or so-called multifrequency laser sounding. In this case it is possible to transform due to application of methods of the solution of "the return tasks" the high-rise  profiles (z, ) to ranges of the sizes of aerosols of N (r, z) at the corresponding height of z.

1 – a radiator (duration of an impulse of 110 fs), 2 receiver, 3 – system of compression of impulses, 4 – the focusing lens, 5 – system of the laser on titan/sapphire working in the femtosekundny pulse mode, 6 – optical fiber, 7 – the telescope, 8 – the optical multichannel analyzer