Transmission and reflection studies of periodic and random systems with gain
Transmission and reflection studies of periodic and random systems with gain
The transmission (T) and reflection (R) coefficients are studied in periodic systems and random systems with gain. For both the periodic electronic tight-binding model and the periodic classical many-layered model, we obtain numerically and theoretically the dependence of T and R. The critical length of periodic system ${L}_{c}^{0},$ above which …