Title :
In situ measurement of cluster mass fraction in supersonic gas jets by frequency domain holography
Author :
Gao, X. ; Korzekwa, H. ; Wang, X. ; Shim, B. ; Arefiev, A.V. ; Downer, M.C.
Author_Institution :
Inst. for Fusion Studies, Univ. of Texas at Austin, Austin, TX, USA
Abstract :
We determine cluster mass fraction fc in supersonic gas jets by measuring femtosecond evolution of the jet´s refractive index by single-shot frequency domain holography. Variations of fc with time, position and backing pressure are measured.
Keywords :
flow measurement; holography; jets; refractive index; refractive index measurement; supersonic flow; cluster mass fraction measurement; jet refractive index femtosecond evolution; single shot frequency domain holography; supersonic gas jets; Frequency domain analysis; Holography; Plasma measurements; Plasmas; Refractive index; Valves;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6