日本名古屋工业大学的野上行副教授等，作为下一代光记录技术，利用引人注目的光谱烧孔效应，已研制成超高密度光存储器用的新材料。烧孔效应，是指在材料上照射光，在光吸收的光谱中有孔状那样的现象，因而可记录光的频率数，可记录多路、大容量的信息。但是，在常温下，要得? Associate Professor at Japan Nagoya Institute of Technology, Japan, as the next generation of optical recording technology, the use of eye-catching spectral hole burning effect has been developed into ultra-high density optical memory with new materials. Burning hole effect, refers to the material on the light, the light absorption spectrum of the hole-like phenomenon, which can record the frequency of light, can record multiple, large-capacity information. However, at room temperature, to get?