Multichannel system for the laser radiation scattering spectrum automatic detection

A multichannel device for automatic detecting of a spectrum of laser radiation scattering in a plasma is described. The laser operates in the regime of modulated Q. Each channel of the device represents a logarithmic peak voltmeter of the nanosecond range the operation of which is based on the principle of ''amplitude-time'' conversion and which has electron gates for discrimination of the useful signal against the background of plasma radiation. The output information of each channel is detected by means of digital indicators or a digital typing equipment; it also can be fed directly into a computer