Nonlinear optical properties and Q-switch performance of silica glasses doped with CuxSe nanoparticles

Svetlana A. Zolotovskaya; Vasili Savitski; Pavel V. Prokoshin; Konstantin V. Yumashev; Valerij S. Gurin; Alexander A. Alexeenko

doi:10.1364/JOSAB.23.001268

Nonlinear optical properties and Q-switch performance of silica glasses doped with CuxSe nanoparticles

Svetlana A. Zolotovskaya, Vasili Savitski, Pavel V. Prokoshin, Konstantin V. Yumashev, Valerij S. Gurin, Alexander A. Alexeenko

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

15 Citations (Scopus)

Abstract

Glasses containing copper selenide nanoparticles (CuSe) reveal an intense absorption band peaking at 1 mu m (1.24 eV). The transient bleaching and intensity-dependent transmission of silica glasses with CuSe nanoparticles of different stoichiometry are studied with 1.08 mu m (1.15 eV) picosecond pulses. The bleaching relaxation time decreases with a shift in the absorption band maximum to the lower photon energies. The dependence of absorption on the input energy of the pulses is saturation like at the beginning of the plateau at similar to 40 mJ/cm(2). Passive Q-switching of the Nd3+:KGd(WO4)(2) laser at 1.067 mu m is realized with the CuxSe-doped glasses for different x. (c) 2006 Optical Society of America

Original language	English
Pages (from-to)	1268-1275
Number of pages	8
Journal	Journal of the Optical Society of America B
Volume	23
Issue number	7
DOIs	https://doi.org/10.1364/JOSAB.23.001268
Publication status	Published - Jul 2006

Keywords

quantum dots
copper selenide
carrier dynamics
ND-KGW
laser
system
CU3SE2

Access to Document

10.1364/JOSAB.23.001268

Cite this

@article{79bbfac51d3e46b686b5a04e4f13bb8c,

title = "Nonlinear optical properties and Q-switch performance of silica glasses doped with CuxSe nanoparticles",

abstract = "Glasses containing copper selenide nanoparticles (CuSe) reveal an intense absorption band peaking at 1 mu m (1.24 eV). The transient bleaching and intensity-dependent transmission of silica glasses with CuSe nanoparticles of different stoichiometry are studied with 1.08 mu m (1.15 eV) picosecond pulses. The bleaching relaxation time decreases with a shift in the absorption band maximum to the lower photon energies. The dependence of absorption on the input energy of the pulses is saturation like at the beginning of the plateau at similar to 40 mJ/cm(2). Passive Q-switching of the Nd3+:KGd(WO4)(2) laser at 1.067 mu m is realized with the CuxSe-doped glasses for different x. (c) 2006 Optical Society of America",

keywords = "quantum dots, copper selenide, carrier dynamics, ND-KGW, laser, system, CU3SE2",

author = "Zolotovskaya, {Svetlana A.} and Vasili Savitski and Prokoshin, {Pavel V.} and Yumashev, {Konstantin V.} and Gurin, {Valerij S.} and Alexeenko, {Alexander A.}",

year = "2006",

month = jul,

doi = "10.1364/JOSAB.23.001268",

language = "English",

volume = "23",

pages = "1268--1275",

journal = "Journal of the Optical Society of America B",

issn = "0740-3224",

publisher = "Optica Publishing Group (formerly OSA)",

number = "7",

}

TY - JOUR

T1 - Nonlinear optical properties and Q-switch performance of silica glasses doped with CuxSe nanoparticles

AU - Zolotovskaya, Svetlana A.

AU - Savitski, Vasili

AU - Prokoshin, Pavel V.

AU - Yumashev, Konstantin V.

AU - Gurin, Valerij S.

AU - Alexeenko, Alexander A.

PY - 2006/7

Y1 - 2006/7

N2 - Glasses containing copper selenide nanoparticles (CuSe) reveal an intense absorption band peaking at 1 mu m (1.24 eV). The transient bleaching and intensity-dependent transmission of silica glasses with CuSe nanoparticles of different stoichiometry are studied with 1.08 mu m (1.15 eV) picosecond pulses. The bleaching relaxation time decreases with a shift in the absorption band maximum to the lower photon energies. The dependence of absorption on the input energy of the pulses is saturation like at the beginning of the plateau at similar to 40 mJ/cm(2). Passive Q-switching of the Nd3+:KGd(WO4)(2) laser at 1.067 mu m is realized with the CuxSe-doped glasses for different x. (c) 2006 Optical Society of America

AB - Glasses containing copper selenide nanoparticles (CuSe) reveal an intense absorption band peaking at 1 mu m (1.24 eV). The transient bleaching and intensity-dependent transmission of silica glasses with CuSe nanoparticles of different stoichiometry are studied with 1.08 mu m (1.15 eV) picosecond pulses. The bleaching relaxation time decreases with a shift in the absorption band maximum to the lower photon energies. The dependence of absorption on the input energy of the pulses is saturation like at the beginning of the plateau at similar to 40 mJ/cm(2). Passive Q-switching of the Nd3+:KGd(WO4)(2) laser at 1.067 mu m is realized with the CuxSe-doped glasses for different x. (c) 2006 Optical Society of America

KW - quantum dots

KW - copper selenide

KW - carrier dynamics

KW - ND-KGW

KW - laser

KW - system

KW - CU3SE2

U2 - 10.1364/JOSAB.23.001268

DO - 10.1364/JOSAB.23.001268

M3 - Article

SN - 0740-3224

VL - 23

SP - 1268

EP - 1275

JO - Journal of the Optical Society of America B

JF - Journal of the Optical Society of America B

IS - 7

ER -

Nonlinear optical properties and Q-switch performance of silica glasses doped with CuxSe nanoparticles

Abstract

Keywords

Access to Document

Fingerprint

Cite this