Filtry
ICO Topical Meeting on Emerging Trends and Novel Materials in Photonics
Priority objective of ICO-Photonics-Delphi2009 is to outline recent significant results in the field, while brining together optical and materials oriented communities for establishing a common scientific vision....
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- M
Rok uplatnění
M - Uspořádání konference
Multiple-Photon Resonance Enabled Quantum Interference in Emission Spectroscopy of 2+
Quantum interference occurs frequently in the interaction of laser radiation with materials, leading to a series of fascinating effects such as lasing without inversion, electromagnetically induced transparency, Fano resona...
Optics (including laser optics and quantum optics)
- 2024 •
- Jimp •
- Odkaz
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Quantum Computing Seminar: Coherent control of light-driven electrons in solids: a milestone for multiqubit computing?
The seminar discussed how classical supercomputers contribute to accurate predictions in ultrafast sciences like atomic physics and attosecond phenomena. Using TDDFT, high-power computations, and ultrafast harmonic spectroscopy, the...
Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
- 2024 •
- O •
- Odkaz
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Comment on 'Ultrafast photoluminescence in quantum-confined silicon nanocrystals arises from an amorphous surface layer'
In this publication, we comment on the generality of the conclusions put forward in a recent publication by different authors (Hannah, D.C. et al ACS Photonics 2014, 1, 960967) regarding ultrafast luminescence of silicon nanocrystal...
BM - Fyzika pevných látek a magnetismus
- 2015 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Ultrafast photoluminescence spectroscopy of InAs/GaAs quantum dots
of a double layer quantum dot structure with large spacer distance emitting at 1.3 m at room temperature. In ultrafast zero-time photoluminescence spectrum, we identified the transitions in GaAs barrier, in wetting layer a...
BH - Optika, masery a lasery
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Spin-lasers with periodic gratings: Toward ultrafast polarization modulation
-polarized photons, emitted in spin-polarized quantum wells. Precise modeling. Eigenmodes of cavity with periodic structures are extracted using effective medium theory-cavity surface-emitting lasers (spin-VCSELs) ...
Physical sciences
- 2022 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Ultrafast photoluminescence spectroscopy of InAs/GaAs quantum dots
We used ultrafast PL spectroscopy to study the carrier dynamics in the energy of states of the double layer InAs/GaAs QD structure with large spacer distance (30 nm) emitting at 1.3 ?m at room temperature....
BM - Fyzika pevných látek a magnetismus
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Step-like enhancement of luminescence quantum yield of silicon nanocrystals
enhanced photoluminescence quantum yield. As the photon energy increases, the quantum following the absorption of a single photon may lead to improved photovoltaic on indirect ultrafast techniques. Here, ...
BH - Optika, masery a lasery
- 2011 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Deciphering the mechanism of ultrafast scintillation in 1D silver halides
The development of ultrafast scintillators is critical to the GHz X‐ray emerged as promising candidates due to high radioluminescence efficiency and ultrafast decay time. However, the ultrafast scintillation mechanism in si...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2024 •
- Jimp •
- Odkaz
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Quantum state propagation in linear photonic bandgap structures
In this paper we investigate the propagation of a generic quantum state in a corrugated waveguide, which reproduces a photonic bandgap structure. We find the conditions that assure the outcoming state to preserve the qu...
BH - Optika, masery a lasery
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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