BROWSE

Related Scientist

Lee, Bo Ram's photo.

Lee, Bo Ram
초강력 레이저과학 연구단
more info

ITEM VIEW & DOWNLOAD

Spatiotemporal characteristics of high-density gas jet and absolute determination of size and density of gas clusters

Cited 0 time in webofscience Cited 0 time in scopus
45 Viewed 0 Downloaded
Title
Spatiotemporal characteristics of high-density gas jet and absolute determination of size and density of gas clusters
Author(s)
Bo Ram Lee; Prashant Kumar Singh; Yong Joo Rhee; Chang Hee Nam
Subject
X-RAY-EMISSION, ; TEMPERATURE, ; PRESSURE, ; ARGON
Publication Date
2020-07
Journal
SCIENTIFIC REPORTS, v.10, no.1, pp.12973
Publisher
NATURE PUBLISHING GROUP
Abstract
© 2020, The Author(s).Properties of gas clusters such as the size and number density when expanding into the vacuum after passing through a conical nozzle are analyzed for argon at an average density of 1020/cm3. Temporally and spatially resolved size and density distribution were measured from all-optical methods of Rayleigh scattering measurement and Nomarski interferometry using a CW laser. At the gas backing pressure of 80 bar, Ar clusters as large as 100 nm were obtained, which differs significantly from the size estimated by the conventional Hagena scaling law. The two independent methods of cluster characterization presented here would be useful to precisely determine the initial conditions in a variety of intense laser-cluster interaction driven applications such as neutron generation, thermonuclear fusion, efficient x-ray emission, and energetic ion acceleration.
URI
https://pr.ibs.re.kr/handle/8788114/7756
DOI
10.1038/s41598-020-69824-z
ISSN
2045-2322
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse