The Effect of P-Doping in InP/AlGaInP Quantum Dot Lasers

被引:0
作者
Al-Ghamdi, M. S. [1 ]
Smowton, P. M. [2 ]
Krysa, A. B. [3 ]
机构
[1] King Abdulaziz Univ, Dept Phys, Fac Sci, POB 80203, Jeddah 21589, Saudi Arabia
[2] Cardiff Univ, Sch Phys & Astron, Cardiff, Wales
[3] Univ Sheffield, EPSRC Natl Ctr Technol 3, Sheffield, S Yorkshire, England
来源
2012 23RD IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC) | 2012年
关键词
INAS;
D O I
暂无
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
We measure optical gain and absorption spectra for structures with different p-doping level. Results show an increase in maximum modal gain at fixed quasi-Fermi level separation and high defect number in the high p-doped structure.
引用
收藏
页码:80 / +
页数:2
相关论文
共 5 条
[1]   Characterization of semiconductor laser gain media by the segmented contact method [J].
Blood, P ;
Lewis, GM ;
Smowton, PM ;
Summers, H ;
Thomson, J ;
Lutti, J .
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2003, 9 (05) :1275-1282
[2]   Size control of self-assembled InP/GaInP quantum islands [J].
Porsche, J ;
Ruf, A ;
Geiger, M ;
Scholz, F .
JOURNAL OF CRYSTAL GROWTH, 1998, 195 (1-4) :591-595
[3]   The effect of p doping in InAs quantum dot lasers [J].
Sandall, IC ;
Smowton, PM ;
Walker, CL ;
Badcock, T ;
Mowbray, DJ ;
Liu, HY ;
Hopkinson, M .
APPLIED PHYSICS LETTERS, 2006, 88 (11)
[4]   In situ growth of nano-structures by metal-organic vapour phase epitaxy [J].
Seifert, W ;
Carlsson, N ;
Johansson, J ;
Pistol, ME ;
Samuelson, L .
JOURNAL OF CRYSTAL GROWTH, 1997, 170 (1-4) :39-46
[5]   Fermi-level effect on the interdiffusion of InAs and InGaAs quantum dots [J].
Shchekin, OB ;
Deppe, DG ;
Lu, D .
APPLIED PHYSICS LETTERS, 2001, 78 (20) :3115-3117