Experimental and Theoretical Analysis of Two-Photon Absorption in Semiconductor Quantum-Dots

2006 ◽  
Author(s):  
L.A. Padilha ◽  
J. Fu ◽  
G. Nootz ◽  
D. J. Hagan ◽  
E. W. Van Stryland ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Theoretical Analysis ◽  
Semiconductor Quantum Dots ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

scholarly journals Two-photon absorption processes in semiconductor quantum dots

2006 ◽  
Vol 36 (3b) ◽  
pp. 960-962 ◽  
Author(s):  
J. López Gondar ◽  
R. Cipolatti ◽  
G. E. Marques
Keyword(s):  
Quantum Dots ◽  
Semiconductor Quantum Dots ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

Plasmon–exciton interaction strongly increases the efficiency of a quantum dot–based near-infrared photodetector operating in the two-photon absorption mode under normal conditions.

Nanoscale ◽  
2021 ◽  
Author(s):  
Victor A. Krivenkov ◽  
Pavel Samokhvalov ◽  
Ivan Vasil’evskii ◽  
Nikolai Kargin ◽  
Igor Nabiev
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Near Infrared ◽  
Semiconductor Quantum Dots ◽  
Photon Absorption ◽  
Bandgap Energy ◽  
Infrared Photodetector ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Absorption Mode

Semiconductor quantum dots (QDs) are known for their high two-photon absorption (TPA) capacity. This allows them to efficiently absorb infrared photons with energies lower than the bandgap energy. Moreover, TPA...

Frequency degenerate and nondegenerate two-photon absorption spectra of semiconductor quantum dots

2007 ◽  
Vol 75 (7) ◽  
Author(s):  
L. A. Padilha ◽  
J. Fu ◽  
D. J. Hagan ◽  
E. W. Van Stryland ◽  
C. L. Cesar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Absorption Spectra ◽  
Semiconductor Quantum Dots ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

scholarly journals Giant Two-photon Absorption in Circular Graphene Quantum Dots in Infrared Region

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Xiaobo Feng ◽  
Zhisong Li ◽  
Xin Li ◽  
Yingkai Liu
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Infrared Region ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

Optimization of Band Structure and Quantum-Size-Effect Tuning for Two-Photon Absorption Enhancement in Quantum Dots

Nano Letters ◽  
2011 ◽  
Vol 11 (3) ◽  
pp. 1227-1231 ◽  
Author(s):  
Lazaro A. Padilha ◽  
Gero Nootz ◽  
Peter D. Olszak ◽  
Scott Webster ◽  
David J. Hagan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Band Structure ◽  
Size Effect ◽  
Quantum Size Effect ◽  
Photon Absorption ◽  
Absorption Enhancement ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Quantum Size
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