Investigation of Nonlinear Optical Processes in Mercury Sulfide Quantum Dots

Vyacheslav V. Kim; Ivan A. Shuklov; Alaa A. Mardini; Arturs Bundulis; Andrey I. Zvyagin; Rawda Kholany; Anna A. Lizunova; Jurģis Grūbe; Anatolijs Šarakovskis; Oleg V. Ovchinnikov; Rashid A. Ganeev

doi:10.3390/nano12081264

Investigation of Nonlinear Optical Processes in Mercury Sulfide Quantum Dots

Vyacheslav V. Kim
, Ivan A. Shuklov^*
, Alaa A. Mardini
, Arturs Bundulis
, Andrey I. Zvyagin
, Rawda Kholany
, Anna A. Lizunova
, Jurģis Grūbe
, Anatolijs Šarakovskis
, Oleg V. Ovchinnikov
, Rashid A. Ganeev^*

^*Corresponding author for this work

University of Latvia
Moscow Institute of Physics and Technology
Voronezh State University
Tashkent Institute of Irrigation and Agricultural Mechanization Engineers

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The authors report the third-harmonic generation, nonlinear refraction, and nonlinear absorption in HgS quantum dot (QD) suspensions and films using the nanosecond and femtosecond pulses. High conversion efficiency (7 × 10⁻⁴) towards the third harmonic (TH) of the 900–1700 nm, 150 fs laser in the thin (70 nm) films containing HgS QDs deposited on the glass substrates is obtained. The authors analyze spectral dependencies of the TH, nonlinear refractive indices, and nonlinear absorption coefficients of QDs in the 500–1700 nm range and discuss the relation between the TH process and the low-order nonlinear optical properties of these quantum dots.

Original language	English
Article number	1264
Journal	Nanomaterials
Volume	12
Issue number	8
DOIs	https://doi.org/10.3390/nano12081264
Publication status	Published - 2 Apr 2022

Keywords

quantum dots
mercury sulfide
nonlinear refraction
nonlinear absorption
third-harmonic generation

OECD Field of Science

1.3 Physical Sciences

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10.3390/nano12081264

Cite this

@article{5b79861889a94a02aa2b859b47c45cdb,

title = "Investigation of Nonlinear Optical Processes in Mercury Sulfide Quantum Dots",

abstract = "The authors report the third-harmonic generation, nonlinear refraction, and nonlinear absorption in HgS quantum dot (QD) suspensions and films using the nanosecond and femtosecond pulses. High conversion efficiency (7 × 10−4) towards the third harmonic (TH) of the 900–1700 nm, 150 fs laser in the thin (70 nm) films containing HgS QDs deposited on the glass substrates is obtained. The authors analyze spectral dependencies of the TH, nonlinear refractive indices, and nonlinear absorption coefficients of QDs in the 500–1700 nm range and discuss the relation between the TH process and the low-order nonlinear optical properties of these quantum dots.",

keywords = "quantum dots, mercury sulfide, nonlinear refraction, nonlinear absorption, third-harmonic generation",

author = "Kim, \{Vyacheslav V.\} and Shuklov, \{Ivan A.\} and Mardini, \{Alaa A.\} and Arturs Bundulis and Zvyagin, \{Andrey I.\} and Rawda Kholany and Lizunova, \{Anna A.\} and Jurģis Grūbe and Anatolijs {\v S}arakovskis and Ovchinnikov, \{Oleg V.\} and Ganeev, \{Rashid A.\}",

note = "Publisher Copyright: {\textcopyright} 2022 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2022",

month = apr,

day = "2",

doi = "10.3390/nano12081264",

language = "English",

volume = "12",

journal = "Nanomaterials",

issn = "2079-4991",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "8",

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TY - JOUR

T1 - Investigation of Nonlinear Optical Processes in Mercury Sulfide Quantum Dots

AU - Kim, Vyacheslav V.

AU - Shuklov, Ivan A.

AU - Mardini, Alaa A.

AU - Bundulis, Arturs

AU - Zvyagin, Andrey I.

AU - Kholany, Rawda

AU - Lizunova, Anna A.

AU - Grūbe, Jurģis

AU - Šarakovskis, Anatolijs

AU - Ovchinnikov, Oleg V.

AU - Ganeev, Rashid A.

PY - 2022/4/2

Y1 - 2022/4/2

N2 - The authors report the third-harmonic generation, nonlinear refraction, and nonlinear absorption in HgS quantum dot (QD) suspensions and films using the nanosecond and femtosecond pulses. High conversion efficiency (7 × 10−4) towards the third harmonic (TH) of the 900–1700 nm, 150 fs laser in the thin (70 nm) films containing HgS QDs deposited on the glass substrates is obtained. The authors analyze spectral dependencies of the TH, nonlinear refractive indices, and nonlinear absorption coefficients of QDs in the 500–1700 nm range and discuss the relation between the TH process and the low-order nonlinear optical properties of these quantum dots.

AB - The authors report the third-harmonic generation, nonlinear refraction, and nonlinear absorption in HgS quantum dot (QD) suspensions and films using the nanosecond and femtosecond pulses. High conversion efficiency (7 × 10−4) towards the third harmonic (TH) of the 900–1700 nm, 150 fs laser in the thin (70 nm) films containing HgS QDs deposited on the glass substrates is obtained. The authors analyze spectral dependencies of the TH, nonlinear refractive indices, and nonlinear absorption coefficients of QDs in the 500–1700 nm range and discuss the relation between the TH process and the low-order nonlinear optical properties of these quantum dots.

KW - quantum dots

KW - mercury sulfide

KW - nonlinear refraction

KW - nonlinear absorption

KW - third-harmonic generation

UR - https://www.mdpi.com/2079-4991/12/8/1264

UR - https://www.scopus.com/pages/publications/85127622812

U2 - 10.3390/nano12081264

DO - 10.3390/nano12081264

M3 - Article

SN - 2079-4991

VL - 12

JO - Nanomaterials

JF - Nanomaterials

IS - 8

M1 - 1264

ER -

Investigation of Nonlinear Optical Processes in Mercury Sulfide Quantum Dots

Abstract

Keywords

OECD Field of Science

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