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TY - CONF AU - Park, J.-W. AU - Kim, K.-J. AU - Lindberg, R.R. ED - Schaa, Volker R.W. ED - Decking, Winfried ED - Sinn, Harald ED - Geloni, Gianluca ED - Schreiber, Siegfried ED - Marx, Michaela TI - An Investigation of Possible Non-Standard Photon Statistics in a Free-Electron Laser II: Theory J2 - Proc. of FEL2019, Hamburg, Germany, 26-30 August 2019 CY - Hamburg, Germany T2 - Free Electron Laser Conference T3 - 39 LA - english AB - In this paper we explore whether we can at present find a theoretical basis for non-standard, sub-Poissonian photon statistics in the coherent spontaneous harmonic radiation of an FEL as was claimed to have been measured with the Mark III FEL [1]. We develop a one dimensional quantum FEL oscillator model of the harmonic radiation in the linear gain regime to calculate the photon statistics. According to our study, it seems unlikely that the photon statistics for an FEL oscillator starting from the noise could be sub-Poissonian. PB - JACoW Publishing CP - Geneva, Switzerland SP - 165 EP - 167 KW - electron KW - photon KW - FEL KW - radiation KW - laser DA - 2019/11 PY - 2019 SN - "" SN - 978-3-95450-210-3 DO - doi:10.18429/JACoW-FEL2019-TUP054 UR - http://jacow.org/fel2019/papers/tup054.pdf ER -