Exciton fine structure inInGaAs∕GaAsquantum dots revisited by pump-probe Faraday rotation

2007 ◽  
Vol 75 (19) ◽  
Author(s):  
I. A. Yugova ◽  
A. Greilich ◽  
E. A. Zhukov ◽  
D. R. Yakovlev ◽  
M. Bayer ◽  
...  
Keyword(s):  
Fine Structure ◽  
Faraday Rotation ◽  
Pump Probe

scholarly journals Demonstration of Transmission Mode Soft X-ray NEXAFS Using Third- and Fifth-Order Harmonics of FEL Radiation at SACLA BL1

2020 ◽  
Vol 10 (21) ◽  
pp. 7852
Author(s):  
Hiroshi Iwayama ◽  
Masanari Nagasaka ◽  
Ichiro Inoue ◽  
Shigeki Owada ◽  
Makina Yabashi ◽  
...  
Keyword(s):  
Fine Structure ◽  
Free Electron ◽  
Free Electron Laser ◽  
Transmission Mode ◽  
Pump Probe ◽  
X Ray ◽  
The Third ◽  
Nexafs Spectroscopy ◽  
Fifth Order ◽  
X Ray Absorption

We demonstrate the applicability of third- and fifth-order harmonics of free-electron laser (FEL) radiation for soft X-ray absorption spectroscopy in the transmission mode at SACLA BL1, which covers a photon energy range of 20 to 150 eV in the fundamental FEL radiation. By using the third- and fifth-order harmonics of the FEL radiation, we successfully recorded near-edge X-ray absorption fine structure (NEXAFS) spectra for Ar 2p core ionization and CO2 C 1s and O 1s core ionizations. Our results show that the utilization of third- and fifth-order harmonics can significantly extend the available photon energies for NEXAFS spectroscopy using an FEL and opens the door to femtosecond pump-probe NEXAFS using a soft X-ray FEL.

Pump probe experiment in atomic fine structure levels: Observation of the oscillation of an angular wavepacket

2000 ◽  
Vol 12 (2) ◽  
pp. 255-261 ◽  
Author(s):  
S. Zamith ◽  
M.A. Bouchene ◽  
E. Sokell ◽  
C. Nicole ◽  
V. Blanchet ◽  
...  
Keyword(s):  
Fine Structure ◽  
Pump Probe ◽  
Probe Experiment ◽  
Pump Probe Experiment

QUANTUM BEATS IN SEMICONDUCTORS

2007 ◽  
Vol 21 (08n09) ◽  
pp. 1621-1625
Author(s):  
CHRISTIAN H. ZIENER ◽  
THOMAS KAMPF ◽  
WOLFGANG R. BAUER ◽  
PETER M. JAKOB ◽  
STEPHAN GLUTSCH ◽  
...  
Keyword(s):  
Faraday Rotation ◽  
Beat Frequency ◽  
Magnetic Semiconductor ◽  
Quantum Beat ◽  
Quantum Beats ◽  
Level System ◽  
Pump Probe ◽  
Light Pulses ◽  
Band Parameter ◽  
Band Dispersion

In this paper we present a new method to calculate the Faraday rotation using the Jones calculus applicable to light pulses. This result is used to calculate the quantum beats in a magnetic semiconductor generated by pump-probe experiments in Faraday geometry. Considering a six level system and neglecting band dispersion as well as Coulomb interaction we find the Luttinger parameter of the valence band to be the only band parameter contributing to the quantum beat frequency.

scholarly journals Effect of pump-probe detuning on the Faraday rotation and ellipticity signals of mode-locked spins in (In,Ga)As/GaAs quantum dots

2010 ◽  
Vol 82 (15) ◽  
Author(s):  
M. M. Glazov ◽  
I. A. Yugova ◽  
S. Spatzek ◽  
A. Schwan ◽  
S. Varwig ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Faraday Rotation ◽  
Pump Probe

scholarly journals Pump-probe Faraday rotation and ellipticity in an ensemble of singly charged quantum dots

2009 ◽  
Vol 80 (10) ◽  
Author(s):  
I. A. Yugova ◽  
M. M. Glazov ◽  
E. L. Ivchenko ◽  
Al. L. Efros
Keyword(s):  
Quantum Dots ◽  
Faraday Rotation ◽  
Pump Probe ◽  
Singly Charged

scholarly journals Electron spin dynamics of Ce3+ ions in YAG crystals studied by pulse-EPR and pump-probe Faraday rotation

2017 ◽  
Vol 96 (7) ◽  
Author(s):  
D. V. Azamat ◽  
V. V. Belykh ◽  
D. R. Yakovlev ◽  
F. Fobbe ◽  
D. H. Feng ◽  
...  
Keyword(s):  
Electron Spin ◽  
Faraday Rotation ◽  
Spin Dynamics ◽  
Pump Probe ◽  
Pulse Epr ◽  
Electron Spin Dynamics

scholarly journals Extended pump-probe Faraday rotation spectroscopy of the submicrosecond electron spin dynamics in n -type GaAs

2016 ◽  
Vol 94 (24) ◽  
Author(s):  
V. V. Belykh ◽  
E. Evers ◽  
D. R. Yakovlev ◽  
F. Fobbe ◽  
A. Greilich ◽  
...  
Keyword(s):  
Electron Spin ◽  
Faraday Rotation ◽  
Spin Dynamics ◽  
Pump Probe ◽  
Electron Spin Dynamics

Faraday-rotation Bell–Bloom atomic magnetometer using an alternating pump–probe beam

2021 ◽  
Vol 130 (8) ◽  
pp. 084501
Author(s):  
Songsong Li ◽  
Yi Zhang ◽  
Yuan Tian ◽  
Jiehua Chen ◽  
Sihong Gu
Keyword(s):  
Faraday Rotation ◽  
Probe Beam ◽  
Pump Probe

Pump–probe Faraday rotation magnetometer using two diode lasers

2005 ◽  
Vol 76 (5) ◽  
pp. 056105
Author(s):  
Forrest T. Charnock ◽  
R. Lopusnik ◽  
T. J. Silva
Keyword(s):  
Faraday Rotation ◽  
Diode Lasers ◽  
Pump Probe
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