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Generation of intense,fully coherent radiation with wide spectral coverage has been a long-standing challenge for laser ......

A bunch arrival-time monitor(BAM) based on an electro-optical intensity modulation scheme is currently under development......

The angular spectrum of spontaneous emission in a two-dimensional undulator free-electron laser is analyzed theoreticall......

Electron energy relaxation timeτis one of the key physical parameters for electronic materials.In this study,we develop......

Amyloid fibrils are deposited in various tissues in the body, and are linked to the putative causes of serious diseases ......

Amyloid fibrils are widely recognized as a cause of serious amyloidosis such as Alzheimer’s disease. Although dissociat......

Optical vortices have the main features of helical wavefronts and spiral phase structures,and carry orbital angular mome......

从电子轨迹的相似性出发，用类比的方法得到了面电流摆动器和线电流摆动器自由电子激光的自发辐射谱；然后根据Ｍａｄｅｙ定理在这两种新型摆器中......