photone光幻视photonn.光子；光量子photonic crystal waveguide光子晶体波导photon-generated carrier光生载流子photon counting radiometer光子计数辐射计photon activation analysis光子活化分析Photonic A/D conversion光ADCphoton-counting detector光子计数检测器photon beam absorptiometer光子束吸收比色计photon preionization laser光子预电离激光器photon counting probability光子计数概率photonic superguiding state光超流态