Title :
Growth and characteristics of P-doped InAs tunnel injection quantum-dash lasers on InP
Author :
Mi, Z. ; Yang, J. ; Bhattacharya, P.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI
fDate :
6/1/2006 12:00:00 AM
Abstract :
We have studied the molecular beam epitaxial growth and characteristics of p-doped InAs tunnel injection quantum-dash lasers on InP (001) substrates. Significantly improved photoluminescence intensity and narrow linewidth (~50 meV) are measured from stacked InAs quantum-dash layers with optimized growth conditions. The lasers exhibit very large T0 (204 K) and large modulation bandwidth (f-3 dB=12 GHz)
Keywords :
characteristics measurement; indium compounds; molecular beam epitaxial growth; photoluminescence; quantum dot lasers; semiconductor device measurement; semiconductor doping; semiconductor growth; spectral line narrowing; 12 GHz; 204 K; InAs; InP; modulation bandwidth; molecular beam epitaxial growth; narrow linewidth; p-doped InAs tunnel injection; photoluminescence; quantum-dash lasers; Bandwidth; Indium phosphide; Molecular beam epitaxial growth; Photoluminescence; Quantum dot lasers; Quantum dots; Quantum well lasers; Semiconductor lasers; Semiconductor nanostructures; Threshold current; Characteristics temperature; p-doping; quantum-dash lasers; threshold current; tunnel injection;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2006.877341