OPTICAL MODULATION;
LASERS;
INTEGRATED OPTOELECTRONICS;
EPITAXY AND EPITAXIAL GROWTH;
D O I:
10.1049/el:19930726
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
The monolithic integration of a strained-InGaAsP MQW electroabsorption modulator and a DFB laser using only two-step MOVPE growth is described. The extinction ratio is 20 dB with a low-driving voltage of 1.4 V for an optical power density of 10(2) kW/cm2.