Pressure dependence of degenerate four-wave mixing in SO2: effect of the thermal gratings

Shiming Shi; Deying Chen; Qike Zheng; Maria Person; Qizong Qin

doi:10.1155/2000/94548

Pressure dependence of degenerate four-wave mixing in SO₂: effect of the thermal gratings

Shiming Shi
, Deying Chen
, Qike Zheng
, Maria Person
, Qizong Qin

Fudan University

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

1 Scopus citations

Abstract

The degenerate four wave mixing (DFWM) spectrum of the A(¹A₂) ← X(¹A₁) and B(¹B₁) ← X(¹A₁) transitions of SO₂ in the 299.5-305 nm region is presented. It has been found that the DFWM signal intensities are proportional to the cube of laser intensity and the square of SO₂ pressure. The DFWM signal increases dramatically with the pressure of N₂ as a buffer gas. The enhancement of the DFWM signal can be mainly attributed to the thermal grating contribution.

Original language	English
Pages (from-to)	167-176
Number of pages	10
Journal	Laser Chemistry
Volume	18
Issue number	4
DOIs	https://doi.org/10.1155/2000/94548
State	Published - 2000
Externally published	Yes

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title = "Pressure dependence of degenerate four-wave mixing in SO2: effect of the thermal gratings",

abstract = "The degenerate four wave mixing (DFWM) spectrum of the A(1A2) ← X(1A1) and B(1B1) ← X(1A1) transitions of SO2 in the 299.5-305 nm region is presented. It has been found that the DFWM signal intensities are proportional to the cube of laser intensity and the square of SO2 pressure. The DFWM signal increases dramatically with the pressure of N2 as a buffer gas. The enhancement of the DFWM signal can be mainly attributed to the thermal grating contribution.",

author = "Shiming Shi and Deying Chen and Qike Zheng and Maria Person and Qizong Qin",

year = "2000",

doi = "10.1155/2000/94548",

language = "英语",

volume = "18",

pages = "167--176",

journal = "Laser Chemistry",

issn = "0278-6273",

publisher = "Hindawi Limited",

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T1 - Pressure dependence of degenerate four-wave mixing in SO2

T2 - effect of the thermal gratings

AU - Shi, Shiming

AU - Chen, Deying

AU - Zheng, Qike

AU - Person, Maria

AU - Qin, Qizong

PY - 2000

Y1 - 2000

N2 - The degenerate four wave mixing (DFWM) spectrum of the A(1A2) ← X(1A1) and B(1B1) ← X(1A1) transitions of SO2 in the 299.5-305 nm region is presented. It has been found that the DFWM signal intensities are proportional to the cube of laser intensity and the square of SO2 pressure. The DFWM signal increases dramatically with the pressure of N2 as a buffer gas. The enhancement of the DFWM signal can be mainly attributed to the thermal grating contribution.

AB - The degenerate four wave mixing (DFWM) spectrum of the A(1A2) ← X(1A1) and B(1B1) ← X(1A1) transitions of SO2 in the 299.5-305 nm region is presented. It has been found that the DFWM signal intensities are proportional to the cube of laser intensity and the square of SO2 pressure. The DFWM signal increases dramatically with the pressure of N2 as a buffer gas. The enhancement of the DFWM signal can be mainly attributed to the thermal grating contribution.

UR - https://www.scopus.com/pages/publications/0034483450

U2 - 10.1155/2000/94548

DO - 10.1155/2000/94548

M3 - 文章

AN - SCOPUS:0034483450

SN - 0278-6273

VL - 18

SP - 167

EP - 176

JO - Laser Chemistry

JF - Laser Chemistry

IS - 4

ER -

Pressure dependence of degenerate four-wave mixing in SO₂: effect of the thermal gratings

Abstract

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