Wy. Chen et al., A PHYSICAL MODEL FOR MODE-LOCKING PROCESS OF COLLIDING PULSE MODE-LOCKED MULTI-QUANTUM-WELL SEMICONDUCTOR-LASER, IEEE journal of quantum electronics, 31(9), 1995, pp. 1663-1667
In this paper, we first present a physical model for mode-locking proc
ess of the colliding pulse mode-locked multiquantum-well laser diode (
CPM-MQW-LD). The absorption of saturable absorber on pulse leading edg
e and the scattering of the transient grating generated in absorption
and gain regions on pulse trailing edge are considered, As an example,
the mode-locking process of a multiquantum-well structure laser and t
he effect of transient grating on pulse width and peak power are studi
ed.