国内第一套脉冲强磁场高频电子自旋共振(ESR)装置由武汉国家脉冲强磁场科学中心研制成功.该装置的频率范围为210-370GHz,样品温度范围为2-300K,磁场强度为0-50T在脉冲强磁场ESR装置上进行了红宝石ESR实验,获得了Cr^3+离子的ESR谱.
High-magnetic-field, high-frequency electronic spin resonance (ESR) facility has been first developed in Wuhan National High Magnetic Field Center, China. The facility can achieve a frequency range of 210-370 GHz, a temperature range of 2-300 K and magnetic fields up to 50 T. The ESR facility has been tested with a sample of ruby. Clear ESR spectra of Cr^3+ ion are obtained.