Title: Monolithic integration of electroabsorption modulators and tunnel injection distributed feedback lasers using quantum well intermixing
Source: CHINESE PHYSICS B, 19 (12): Art. No. 124215 DEC 2010
Abstract: Electroabsorption modulators combining Franz-Keldysh effect and quantum confined Stark effect have been monolithically integrated with tunnel-injection quantum-well distributed feedback lasers using a quantum well intermixing method. Superior characteristics such as extinction ratio and temperature insensitivity have been demonstrated at wide temperature ranges.