Browsing by Subject "Relaxation time"

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  • Tzenov, P.; Babushkin, I.; Arkhipov, R.; Arkhipov, M.; Rosanov, N.; Morgner, Uwe; Jirauschek, C. (Bristol : Institute of Physics Publishing, 2018)
    It is believed that passive mode locking is virtually impossible in quantum cascade lasers (QCLs) because of too fast carrier relaxation time. Here, we revisit this possibility and theoretically show that stable mode locking ...