Quasi-nondegenerate pump–probe magnetooptical experiment in GaAs/AlGaAs heterostructure based on spectral filtration

@article{Surnek2020QuasinondegeneratePM,
  title={Quasi-nondegenerate pump–probe magnetooptical experiment in GaAs/AlGaAs heterostructure based on spectral filtration},
  author={M. Sur{\'y}nek and Luk{\'a}{\vs} N{\'a}dvorn{\'i}k and Eva Schmoranzerova and Petr Němec},
  journal={New Journal of Physics},
  year={2020}
}
We report on a quasi-nondegenerate pump-probe technique that is based on spectral-filtration of femtosecond laser pulses by a pair of mutually-spectrally-disjunctive interference filters. This cost- and space-efficient approach can be used even in pump-probe microscopy where collinear propagation of pump and probe pulses is dictated by utilization of a microscopic objective. This technique solves the contradictory requirements on an efficient removal of pump photons from the probe beam, to… 

Figures and Tables from this paper

References

SHOWING 1-10 OF 75 REFERENCES
Ultrashort Laser Pulse Phenomena: Fundamentals, Techniques, and Applications on a Femtosecond Time Scale
Fundamentals. Femtosecond Optics. Light-Matter Interaction. Coherent Phenomena. Ultrashort Sources. Femtosecond Pulse Amplification. Pulse Shaping. Diagnostic Techniques. Measurement Techniques.
Ultrafast spectroscopy of semiconductors
Ultrafast laser spectroscopy with time resolution down to 6 femtoseconds has been applied to study optical dephasing, relaxation, and recombination in various semiconductors and semiconductor
Atmospheric pollution profiles in Mexico City in two different seasons
A CO2-laser-based photoacoustic spectrometer was used to determine the temporal concentration profile of atmospheric ethene in Mexico City. Ethene measurements were conducted at the facilities of our
APPL
TLDR
A prototype probability package named APPL (A Probability Programming Language) is presented that can be used to manipulate random variables and examples illustrate its use.
Phys
  • Rev. Lett. 94, 236601
  • 2005
Review of Scientific Instruments 77
  • 023103
  • 2006
Rev
  • Sci. Instr. 87, 031101
  • 2016
D: Appl
  • Phys. 48, 333001
  • 2015
CH
  • Diccionario de provincialismos y barbarismos del Valle del Cauca y Quechuismos usados en Colombia
  • 2018
Chem.
  • Catalysis from A to Z
  • 2020
...
...