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Experimental research of pulsation and chaos in optically pumped submillimeterlaser

Laser dynamical behaviours in both passive and active resonators haveattracted much attention of many laboratories since 1980's. The research cannot only reveal the origin and character of laser dynamics, and give a goodexample for general nonlinear theory, but also provide theoretical andexperimental foundations of practical designing of submillimeter laser withcontinuous-wave (cw), pulsation and chaos outputs.