【摘要】 自上世纪80年代高温超导材料被发现以来,以高温超导量子干涉器(Superconducting Quantum Interference Devic下简称SQUID)为传感器的磁强计有了很大的发展。随着此技术的进步及成果转化为生产力的深入,SQUID将进入商品化阶段,由此带来的在应用中值得注意的一些问题,诸如磁强计的摆率、无磁杜瓦的频带、SQUID器件的带宽等都应得到足够的重视,以避免造成应用上不必要的困难。更多还原

【Abstract】 Since discovering the High|temperature superconducting material in last century 80’s,the superconductive magnetometer Which uses SQUID(Superconducting Quantum Interference Device)as its sensor has developing greatly.Following this technique progress and the applying deepgoing,it well into the commodity stage.In oder to avoide some difficulties in applaying,have to pay more attention to some problems in practical applaying such as magnetometer slew rate,the frequency band of nonmagnetic duwar and frequency band of SQUID.更多还原