Research on probing the transverse coherence of the self-amplified spontaneous emission of a free-electron laser using near-field heterodyne speckle
YAO Chao, CHEN Jianhui, WANG Dong, LI Chunlei
Nuclear Techniques . 2018, (10): 100101 -100101 .  DOI: 10.11889/j.0253-3219.2018.hjs.41.100101