A new class of magneto-optical switch effect, which does not require to change the direction of the magentic field applied to the sample, was realized in the semimagnetic semiconductor Cd_(1-x)Mn_xTe. This effect was due to the giant Faraday effect of Cd_(1-x)Mn_xTe and the saturation characteristic of the magneto-optical feedback system. The possible applications of the magneto-optical switch for optical and temperature control, and the possibility for realizing the magneto-optical bistability are discussed in this paper..
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刘继周,王传敏,王学忠,陈辰嘉.半磁半导体Cd_(1-x)Mn_xTe的磁光开关效应[J].红外与毫米波学报,1993,12(2):]. LIU JIZHOU, WANG CHUANMIN, WANG XUEZHONG, CHEN CHENJIA. MAGNETO-OPTICAL SWITCH EFFECT IN SEMIMAGNETIC SEMICONDUCTOR Cd_(1-x)Mn_xTe[J]. J. Infrared Millim. Waves,1993,12(2).]