Theory of a self-assembled quantum-dot semiconductor laser with Auger carrier capture: Quantum efficiency and nonlinear gain

被引:53
作者
Uskov, AV
Boucher, Y
Le Bihan, J
McInerney, J
机构
[1] Ecole Natl Ingn Brest, F-29608 Brest, France
[2] Natl Univ Ireland Univ Coll Cork, Dept Phys, Cork, Ireland
[3] PN Lebedev Phys Inst, Moscow 117924, Russia
关键词
D O I
10.1063/1.122185
中图分类号
O59 [应用物理学];
学科分类号
摘要
We analyze a self-assembled quantum-dot laser where lasing levels are pumped purely through Auger carrier capture. Analysis shows that Auger carrier capture and Auger transport of carriers between quantum dots can provide effective laser pumping and fast modulation at least up to 10 GHz. Auger carrier transport decreases spectral hole burning, which together with dot-barrier hole burning can damp relaxation oscillations. (C) 1998 An American Institute of Physics.
引用
收藏
页码:1499 / 1501
页数:3
相关论文
共 8 条
[1]   InGaAs-GaAs quantum-dot lasers [J].
Bimberg, D ;
Kirstaedter, N ;
Ledentsov, NN ;
Alferov, ZI ;
Kopev, PS ;
Ustinov, VM .
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 1997, 3 (02) :196-205
[2]  
BOCKELMANN U, 1992, PHYS REV B, V46, P15575
[3]   Small-signal modulation and differential gain of single-mode self-organized In0.4Ga0.6As/GaAs quantum dot lasers [J].
Kamath, K ;
Phillips, J ;
Jiang, H ;
Singh, J ;
Bhattacharya, P .
APPLIED PHYSICS LETTERS, 1997, 70 (22) :2952-2953
[4]   Room temperature lasing from InGaAs quantum dots [J].
Mirin, R ;
Gossard, A ;
Bowers, J .
ELECTRONICS LETTERS, 1996, 32 (18) :1732-1734
[5]   Rapid carrier relaxation in self-assembled InxGa1-xAs/GaAs quantum dots [J].
Ohnesorge, B ;
Albrecht, M ;
Oshinowo, J ;
Forchel, A ;
Arakawa, Y .
PHYSICAL REVIEW B, 1996, 54 (16) :11532-11538
[6]   WELL-BARRIER HOLE BURNING IN QUANTUM-WELL LASERS [J].
RIDEOUT, W ;
SHARFIN, WF ;
KOTELES, ES ;
VASSELL, MO ;
ELMAN, B .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1991, 3 (09) :784-786
[7]   Effect of phonon bottleneck on quantum-dot laser performance [J].
Sugawara, M ;
Mukai, K ;
Shoji, H .
APPLIED PHYSICS LETTERS, 1997, 71 (19) :2791-2793
[8]   Auger carrier capture kinetics in self-assembled quantum dot structures [J].
Uskov, AV ;
McInerney, J ;
Adler, F ;
Schweizer, H ;
Pilkuhn, MH .
APPLIED PHYSICS LETTERS, 1998, 72 (01) :58-60