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  5. Multifunction selector of longitudinal modes for laser information-measuring system with modernized frequency – temporal method of measuring

Multifunction selector of longitudinal modes for laser information-measuring system with modernized frequency – temporal method of measuring

А.V. Kolomitsev, V.V. Barannik, A.A. Bolyubash, S.I. Klivets
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The use of multifunction selector of longitudinal modes (SLM) is offered for the selection of modes (bearings frequencies) and combinations of modes (frequencies of the intermode beatings) from the spectrum of the synchronized monomode multifrequency radiation of YAG:Nd 3+ - laser. Use of offered SLF together with modernized frequency – by the temporal method of measuring (MFTMM) in receiving-passing part of laser informatively – measuring system (LIMS) will provide the multichannel passing to information on the side of aircraft (A) at simultaneous his high-fidelity measuring of all of six parameters of motion (MPM) and proof angular autoaccompaniment in the wide range of distances. Thus, one laser-transmitter is utillized only. Analytical and circuit decisions are resulted. Principle of action of offered SLM and receiving-passing part of LIMS is exposed with MFTMM.
Keywords: laser synchronized monomode multifrequency radiation, aircraft