Tr. Chen et al., VERY HIGH MODULATION EFFICIENCY OF ULTRALOW THRESHOLD CURRENT SINGLE-QUANTUM-WELL INGAAS LASERS, Electronics Letters, 29(17), 1993, pp. 1525-1526
A record high current modulation efficiency of 5 GHz/square-root (mA)
has been demonstrated in an ultralow threshold strained layer single q
uantum well InGaAs laser.