High-Resolution Magneto-Optical Kerr-Effect Spectroscopy of Magnon Bose–Einstein Condensate

Oleksandr Dzyapko, Patrik Nowik-Boltyk,Benny Koene,Vladislav E. Demidov,Johann Jersch,Andrei Kirilyuk,Theo Rasing,Sergej O. Demokritov

IEEE Magnetics Letters（2016）

引用 11|浏览11

暂无评分

摘要

Using a novel heterodyne magneto-optical Kerr-effect technique, we have studied the spectral characteristics of a room-temperature magnon Bose-Einstein condensate (BEC) in yttrium-iron-garnet (YIG) films. Thanks to the ultimate frequency resolution of the technique of better than 100 Hz, we were able to directly determine the spectral linewidth of the spontaneously formed condensate of microwave-f...

查看译文

关键词

Microwave theory and techniques,Satellites,Microwave measurement,Microwave oscillators,Resonant frequency,Optical pumping,Stability analysis

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要