Two-Photon Excitation of Quantum Dot Based Nonradiative Energy Transfer

2006 ◽  
Author(s):  
Aaron R. Clapp ◽  
Thomas Pons ◽  
Hedi Mattoussi ◽  
Igor L. Medintz ◽  
Joseph S. Melinger
Keyword(s):  
Energy Transfer ◽  
Quantum Dot ◽  
Nonradiative Energy Transfer ◽  
Two Photon ◽  
Photon Excitation ◽  
Two Photon Excitation

Photoinduced energy transfer in a CdTe quantum dot–copper phthalocyanine system via two-photon excitation

2014 ◽  
Vol 132 ◽  
pp. 263-266 ◽  
Author(s):  
Fang Li ◽  
Zhicong He ◽  
Muye Li ◽  
Junpei Zhang ◽  
Junbo Han ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Quantum Dot ◽  
Copper Phthalocyanine ◽  
Two Photon ◽  
Photon Excitation ◽  
Cdte Quantum Dot ◽  
Two Photon Excitation

Two-Photon Excitation of Quantum-Dot-Based Fluorescence Resonance Energy Transfer and Its Applications

2007 ◽  
Vol 19 (15) ◽  
pp. 1921-1926 ◽  
Author(s):  
A. R. Clapp ◽  
T. Pons ◽  
I. L. Medintz ◽  
J. B. Delehanty ◽  
J. S. Melinger ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Quantum Dot ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Two Photon ◽  
Photon Excitation ◽  
Fluorescence Resonance ◽  
Two Photon Excitation

The preparation and up-conversion properties of full spectrum CsPbX3 (X = Cl, Br, I) quantum dot glasses

Nanoscale ◽  
2019 ◽  
Vol 11 (39) ◽  
pp. 18009-18014 ◽  
Author(s):  
Huiling Zhang ◽  
Mengfeifei Jin ◽  
Xiaodong Liu ◽  
Yaqian Zhang ◽  
Yanxia Yu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Full Spectrum ◽  
Two Photon ◽  
Photon Excitation ◽  
Two Photon Excitation

Multi-color up-conversion emission of CsPbX3 (X = Cl, Br, I) quantum dot glasses under two-photon excitation.

scholarly journals Non-linear Simultaneous Two-Photon Excitation Energy Transfer in the Wrong Direction

1997 ◽  
Vol 17 (3) ◽  
pp. 161-174 ◽  
Author(s):  
M. Nickoleit ◽  
A. Uhl ◽  
J. Bendig
Keyword(s):  
Energy Transfer ◽  
Excitation Energy ◽  
Single Photon ◽  
Energy Levels ◽  
Excitation Energy Transfer ◽  
Laser Exposure ◽  
Two Photon ◽  
Photon Excitation ◽  
Covalently Linked ◽  
Two Photon Excitation

The simultaneous two-photon excitation energy transfer (SEET) was demonstrated for the first time using trichromophoric model compounds. Two identical donors (A–antenna) were covalently linked to an energy acceptor unit (T–target) with different energy levels preventing energy transfer of a single photon. At high intensity illumination (laser exposure) of a trichromophoric system A∼T∼A (A–fluorescein, erythrosin; T-Estilbene), sufficient to excite both of the appended donor subunits, population of the target excited state may occur via simultaneous energy transfer of two photons, one from each donor. In order to restrict reverse energy transfer from the higher energy target to the lower energy donor(s) it is necessary that the excited target unit undergoes an efficient photoreaction. In the investigated case this was achieved by photoisomerization of the stilbene unit used for monitoring of the SEET.

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