Vilar Mateo, Ruth; Nadarajah, Nishaanthan; Nirmalathas, Ampalavanapillai; Llorente Sáez, Roberto; Ramos Pascual, Francisco(Institution of Engineering and Technology (IET), 2012-04)
[EN] A first-order polarisation mode dispersion (differential group delay (DGD)) monitoring technique using a low-speed detector for 40 Gb/s return to zero data transmission is proposed and experimentally demonstrated. The ...
Aliaga Varea, Ramón José; Monzó Ferrer, José María; Spaggiari, Michele; Ferrando Jódar, Néstor; Gadea Gironés, Rafael; Colom Palero, Ricardo José(Institute of Electrical and Electronics Engineers (IEEE), 2011-08)
Current PET systems with fully digital trigger rely on early digitization of detector signals and the use of digital processors, usually FPGAs, for recognition of valid gamma events on single detectors. Timestamps are ...