论文部分内容阅读
日本大阪工工业技术试验所使硼酸钡玻璃含铈铕等稀土离子,在真空中用石墨坩埚熔融,成功地使玻璃带有磁性。这种磁性玻璃是由于使用了对可见光选择吸收很微弱的稀土元素而研制成功的,因此今后若将材料性能加以提高可以期望获得一种新型的磁光
Japan’s Osaka Industrial Technology Test Institute so that the barium borate glass containing cerium europium and other rare earth ions in a vacuum graphite crucible melting, the glass successfully with magnetic. This magnetic glass is due to the use of selective absorption of visible light rare earth elements successfully developed, so in the future if you improve the material properties can be expected to obtain a new type of magneto-optical