Open Access
Optics Express, volume 29, issue 11, pages 16710
Synthesis and low-order optical nonlinearities of colloidal HgSe quantum dots in the visible and near infrared ranges
Rashid A Ganeev
1, 2, 3, 4
,
Ivan A Shuklov
2
,
Andrey I Zvyagin
1
,
Dmitry V Dyomkin
2
,
Michail S Smirnov
1
,
Oleg V Ovchinnikov
1
,
Anna A. Lizunova
2
,
Alexander M. Perepukhov
2
,
Victor S. Popov
2
,
Vladimir F. Razumov
2, 5
2
National Research University
3
University of latvia
|
5
RUSSIAN ACADEMY OF SCIENCES
Publication type: Journal Article
Publication date: 2021-05-14
Journal:
Optics Express
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor: 3.8
ISSN: 10944087, 10944087
Atomic and Molecular Physics, and Optics
Abstract
We synthesize colloidal HgSe quantum dots and characterize their nonlinear refraction and nonlinear absorption using a Nd:YAG laser and its second harmonic. The 7.5 nm quantum dots were synthesized using the hot-injection method. The nonlinear absorption (β = 9×10−7 cm W-1) and negative nonlinear refraction (γ = -5×10−12 cm2 W-1) coefficients of colloidal quantum dots were determined using the 10 ns, 532 nm laser radiation. The joint influence of above processes was realized at a higher intensity of probe pulses. In the case of 10 ns, 1064 nm radiation, only negative nonlinear refraction dominated during z-scans of these quantum dots. The studies of optical limiting using two laser sources demonstrated the effectiveness of this process at 532 nm. The role of nonlinear scattering is analyzed. We discuss the mechanisms responsible for the nonlinear refraction processes in colloidal HgSe quantum dots.
Top-30
Citations by journals
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1
2
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Russian Chemical Reviews
2 publications, 28.57%
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Infrared Physics and Technology
1 publication, 14.29%
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1 publication, 14.29%
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1 publication, 14.29%
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1 publication, 14.29%
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Materials
1 publication, 14.29%
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1
2
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Citations by publishers
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1
2
3
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Multidisciplinary Digital Publishing Institute (MDPI)
3 publications, 42.86%
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Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
2 publications, 28.57%
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Elsevier
1 publication, 14.29%
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Springer Nature
1 publication, 14.29%
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1
2
3
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- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Ganeev R. A. et al. Synthesis and low-order optical nonlinearities of colloidal HgSe quantum dots in the visible and near infrared ranges // Optics Express. 2021. Vol. 29. No. 11. p. 16710.
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Ganeev R. A., Shuklov I. A., Zvyagin A. I., Dyomkin D. V., Smirnov M. S., Ovchinnikov O. V., Lizunova A. A., Perepukhov A. M., Popov V. S., Razumov V. F. Synthesis and low-order optical nonlinearities of colloidal HgSe quantum dots in the visible and near infrared ranges // Optics Express. 2021. Vol. 29. No. 11. p. 16710.
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TY - JOUR
DO - 10.1364/oe.425549
UR - https://doi.org/10.1364/oe.425549
TI - Synthesis and low-order optical nonlinearities of colloidal HgSe quantum dots in the visible and near infrared ranges
T2 - Optics Express
AU - Ganeev, Rashid A
AU - Shuklov, Ivan A
AU - Zvyagin, Andrey I
AU - Dyomkin, Dmitry V
AU - Smirnov, Michail S
AU - Ovchinnikov, Oleg V
AU - Lizunova, Anna A.
AU - Perepukhov, Alexander M.
AU - Popov, Victor S.
AU - Razumov, Vladimir F.
PY - 2021
DA - 2021/05/14 00:00:00
PB - Optical Society of America
SP - 16710
IS - 11
VL - 29
SN - 1094-4087
SN - 1094-4087
ER -
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@article{2021_Ganeev,
author = {Rashid A Ganeev and Ivan A Shuklov and Andrey I Zvyagin and Dmitry V Dyomkin and Michail S Smirnov and Oleg V Ovchinnikov and Anna A. Lizunova and Alexander M. Perepukhov and Victor S. Popov and Vladimir F. Razumov},
title = {Synthesis and low-order optical nonlinearities of colloidal HgSe quantum dots in the visible and near infrared ranges},
journal = {Optics Express},
year = {2021},
volume = {29},
publisher = {Optical Society of America},
month = {may},
url = {https://doi.org/10.1364/oe.425549},
number = {11},
pages = {16710},
doi = {10.1364/oe.425549}
}
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Ganeev, Rashid A., et al. “Synthesis and low-order optical nonlinearities of colloidal HgSe quantum dots in the visible and near infrared ranges.” Optics Express, vol. 29, no. 11, May. 2021, p. 16710. https://doi.org/10.1364/oe.425549.
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