Nonlinear optical properties of PbS quantum dots in boro-silicate glass

Alexander M. Malyarevich; Maxim S. Gaponenko; Vasili G. Savitski; Konstantin V. Yumashev; Galina E. Rachkovskaya; Galina B. Zakharevich

doi:10.1016/j.jnoncrysol.2007.01.018

Nonlinear optical properties of PbS quantum dots in boro-silicate glass

Alexander M. Malyarevich, Maxim S. Gaponenko, Vasili G. Savitski, Konstantin V. Yumashev, Galina E. Rachkovskaya, Galina B. Zakharevich

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

37 Citations (Scopus)

Abstract

PbS quantum dots synthesis in boro-silicate glass is presented. Absorption bleaching of PbS quantum dots of approximate to 4 and approximate to 7 nm in diameter dispersed in this glass has been studied. Bleaching relaxation time of 20-30 ps, absorption saturation fluence of approximate to 5 mJ/cm(2) and ground-state absorption cross-section of 2 divided by 6 X 10(-17) cm(2) at the wavelengths corresponding to the first excitonic absorption band maxima are measured.

Original language	English
Pages (from-to)	1195-1200
Number of pages	6
Journal	Journal of Non-Crystalline Solids
Volume	353
Issue number	11-12
Early online date	13 Mar 2007
DOIs	https://doi.org/10.1016/j.jnoncrysol.2007.01.018
Publication status	Published - 1 May 2007

Keywords

nanocrystals
quantum wells, wires and dots
optical spectroscopy
ultrafast processes and measurements
boro-silicates
passive-mode locking
1.3 MU-M
doped glass
neodymium lasers
saturable absorbers
relaxation

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10.1016/j.jnoncrysol.2007.01.018

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title = "Nonlinear optical properties of PbS quantum dots in boro-silicate glass",

abstract = "PbS quantum dots synthesis in boro-silicate glass is presented. Absorption bleaching of PbS quantum dots of approximate to 4 and approximate to 7 nm in diameter dispersed in this glass has been studied. Bleaching relaxation time of 20-30 ps, absorption saturation fluence of approximate to 5 mJ/cm(2) and ground-state absorption cross-section of 2 divided by 6 X 10(-17) cm(2) at the wavelengths corresponding to the first excitonic absorption band maxima are measured.",

keywords = "nanocrystals, quantum wells, wires and dots, optical spectroscopy, ultrafast processes and measurements, boro-silicates, passive-mode locking, 1.3 MU-M, doped glass, neodymium lasers, saturable absorbers, relaxation",

author = "Malyarevich, {Alexander M.} and Gaponenko, {Maxim S.} and Savitski, {Vasili G.} and Yumashev, {Konstantin V.} and Rachkovskaya, {Galina E.} and Zakharevich, {Galina B.}",

year = "2007",

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doi = "10.1016/j.jnoncrysol.2007.01.018",

language = "English",

volume = "353",

pages = "1195--1200",

journal = "Journal of Non-Crystalline Solids",

issn = "0022-3093",

publisher = "Elsevier B.V.",

number = "11-12",

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TY - JOUR

T1 - Nonlinear optical properties of PbS quantum dots in boro-silicate glass

AU - Malyarevich, Alexander M.

AU - Gaponenko, Maxim S.

AU - Savitski, Vasili G.

AU - Yumashev, Konstantin V.

AU - Rachkovskaya, Galina E.

AU - Zakharevich, Galina B.

PY - 2007/5/1

Y1 - 2007/5/1

N2 - PbS quantum dots synthesis in boro-silicate glass is presented. Absorption bleaching of PbS quantum dots of approximate to 4 and approximate to 7 nm in diameter dispersed in this glass has been studied. Bleaching relaxation time of 20-30 ps, absorption saturation fluence of approximate to 5 mJ/cm(2) and ground-state absorption cross-section of 2 divided by 6 X 10(-17) cm(2) at the wavelengths corresponding to the first excitonic absorption band maxima are measured.

AB - PbS quantum dots synthesis in boro-silicate glass is presented. Absorption bleaching of PbS quantum dots of approximate to 4 and approximate to 7 nm in diameter dispersed in this glass has been studied. Bleaching relaxation time of 20-30 ps, absorption saturation fluence of approximate to 5 mJ/cm(2) and ground-state absorption cross-section of 2 divided by 6 X 10(-17) cm(2) at the wavelengths corresponding to the first excitonic absorption band maxima are measured.

KW - nanocrystals

KW - quantum wells, wires and dots

KW - optical spectroscopy

KW - ultrafast processes and measurements

KW - boro-silicates

KW - passive-mode locking

KW - 1.3 MU-M

KW - doped glass

KW - neodymium lasers

KW - saturable absorbers

KW - relaxation

U2 - 10.1016/j.jnoncrysol.2007.01.018

DO - 10.1016/j.jnoncrysol.2007.01.018

M3 - Article

SN - 0022-3093

VL - 353

SP - 1195

EP - 1200

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

IS - 11-12

ER -

Nonlinear optical properties of PbS quantum dots in boro-silicate glass

Abstract

Keywords

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