scholarly journals Enhancement of Two-Photon Absorption in Quantum Wells for Extremely Nondegenerate Photon Pairs

2016 ◽  
Vol 52 (3) ◽  
pp. 1-14 ◽  
Author(s):  
Himansu S. Pattanaik ◽  
Matthew Reichert ◽  
Jacob B. Khurgin ◽  
David J. Hagan ◽  
Eric W. Van Stryland
Keyword(s):  
Quantum Wells ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Photon Pairs

Two-photon absorption spectroscopy in GaAs quantum wells

1989 ◽  
Vol 62 (15) ◽  
pp. 1784-1787 ◽  
Author(s):  
K. Tai ◽  
A. Mysyrowicz ◽  
R. J. Fischer ◽  
R. E. Slusher ◽  
A. Y. Cho
Keyword(s):  
Quantum Wells ◽  
Absorption Spectroscopy ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

Two-photon absorption processes in GaAs/Al x Ga1−x As quantum wells

1990 ◽  
Vol 12 (10) ◽  
pp. 1465-1474 ◽  
Author(s):  
I. M. Catalano ◽  
A. Cingolani ◽  
M. Lepore ◽  
R. Cingolani ◽  
K. Ploog
Keyword(s):  
Quantum Wells ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

scholarly journals Investigation of Femtosecond IR Radiation Two-Photon Absorption by Pump-Probe Method in GaAs (001) Plate Reflection

2019 ◽  
Vol 14 (4) ◽  
pp. 82-90
Author(s):  
N. N. Rubtsova ◽  
G. M. Borisov ◽  
D. V. Ledovskikh
Keyword(s):  
Quantum Wells ◽  
Average Power ◽  
Photon Absorption ◽  
Ir Radiation ◽  
Central Wavelength ◽  
Pump Probe ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Femtosecond Radiation ◽  
Kinetics Of

The reflection of probe infrared femtosecond radiation pulses from a gallium arsenide substrate of the (001) orientation in the presence of more powerful pump pulses of the same radiation with a peak power of up to 1 GW/cm2 was investigated. A Yb3+:KY(WO4)2 laser with a central wavelength of 1 035 nm, a repetition rate of 70 MHz, a pulse duration of 130 fs, and an average power of not more than 0.9 W worked in the GaAs transparency region. The experimental dependence of the recorded signal on the pump radiation intensity is in qualitative agreement with the model dependence for two-photon absorption. The results are important for the correct interpretation of reflectivity kinetics of quantum wells.

scholarly journals Experimental feasibility of molecular two-photon absorption with isolated time-frequency-entangled photon pairs

2021 ◽  
Vol 3 (3) ◽  
Author(s):  
Tiemo Landes ◽  
Markus Allgaier ◽  
Sofiane Merkouche ◽  
Brian J. Smith ◽  
Andrew H. Marcus ◽  
...  
Keyword(s):  
Photon Absorption ◽  
Time Frequency ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Photon Pairs ◽  
Entangled Photon Pairs

Stimulated emission induced by two-photon absorption in GaAs quantum wells

1991 ◽  
Vol 44 (15) ◽  
pp. 8384-8386 ◽  
Author(s):  
C. Moro ◽  
M. Lepore ◽  
R. Cingolani ◽  
R. Tommasi ◽  
M. Ferrara ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Stimulated Emission ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon
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