Confined Exciton Interaction of Erbium Doped GaAs Quantum Wells Elucidated by Multidimensional Coherent Spectroscopy

2021 ◽  
Author(s):  
Robert C. Boutelle ◽  
Travis Autry ◽  
Richard P. Mirin ◽  
Kevin L. Silverman
Keyword(s):  
Quantum Wells ◽  
Exciton Interaction ◽  
Erbium Doped ◽  
Coherent Spectroscopy

HIGHLY FE-DOPED InGaAs/InP SATURABLE ABSORBER MODE-LOCKING OF AN ERBIUM FIBER LASER

2005 ◽  
Vol 14 (03) ◽  
pp. 427-437 ◽  
Author(s):  
J.-B. LECOURT ◽  
B. ORTAÇ ◽  
M. GUÉZO ◽  
C. LABBÉ ◽  
H. FOLLIOT ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Saturable Absorber ◽  
Mode Locking ◽  
Multiple Quantum ◽  
Average Output ◽  
Picosecond Pulses ◽  
Inp Substrate ◽  
Semiconductor Saturable Absorber ◽  
Erbium Doped ◽  
Maximum Average Output Power

Erbium-doped unidirectional fiber ring laser has been passively mode-locked with a novel ultra-fast semiconductor saturable absorber used in transmission. The structure is based on InGaAs/InP multiple quantum wells grown on an InP substrate. Different structures with recovery time down to picosecond have been tested. Relaxation time reduction have been obtained by iron doping. With such structures, detrimental regimes such as Q-switch and Q-switch/ModeLock regimes have been avoided. Solitonic and slightly stretched-pulse dispersion regimes have been tested. The laser delivers for both, completely self-starting picosecond pulses of 8 mW maximum average output power at a repetition rate around 25 MHz.

Spin-Dependent Exciton–Exciton Interaction in ZnSe Quantum Wells

2000 ◽  
Vol 178 (1) ◽  
pp. 535-538 ◽  
Author(s):  
D. Tröndle ◽  
S. Wachter ◽  
D. Lüerssen ◽  
H. Kalt ◽  
I.J. Blewett ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Exciton Interaction

Femtosecond Coherent Spectroscopy of Bulk ZnSe and ZnCdSe/ZnSe Quantum Wells

1994 ◽  
Vol 73 (17) ◽  
pp. 2368-2371 ◽  
Author(s):  
A. J. Fischer ◽  
D. S. Kim ◽  
J. Hays ◽  
W. Shan ◽  
J. J. Song ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Coherent Spectroscopy

Exciton-exciton interaction and optical nonlinearity in biased semiconductor quantum wells

1988 ◽  
Vol 38 (2) ◽  
pp. 1241-1245 ◽  
Author(s):  
Tohya Hiroshima ◽  
Eiichi Hanamura ◽  
Masamichi Yamanishi
Keyword(s):  
Quantum Wells ◽  
Optical Nonlinearity ◽  
Exciton Interaction ◽  
Semiconductor Quantum Wells
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