About JOANNOPOULOS J D
About Massachusetts Inst. Technol., Massachusetts, USA
About VILLENEUVE P R
About Massachusetts Inst. Technol., Massachusetts, USA
About FAN S
About Massachusetts Inst. Technol., Massachusetts, USA
About Nature (London)
About quantum optics
About forbidden band
About Quantum optics in general
About フォトニック結晶
About ねじり