PT Unknown AU Beck, M Klammer, M Rousseau, I Gol’tsman, GN Diamant, I Dagan, Y Demsar, J TI Probing superconducting gap dynamics with THz pulses SE CLEO PY 2015 BP SM3H.3 (1 to 2) DI 10.1364/CLEO_SI.2015.SM3H.3 DE superconducting gap; electric fields; femtosecond pulses; near infrared radiation; picosecond pulses; superconductors; thin films AB We studied superconducting gap dynamics in a BCS superconductor NbN and electron doped cuprate superconductor PCCO following excitation with near-infrared (NIR) and narrow band THz pulses. Systematic studies on PCCO imply very selective electron-phonon coupling. ER