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.
© 2012 OSA
X. Gao, R. Korzekwa,, X. Wang, B. Shim, A. V. Arefiev, and M. C. Downer, "In Situ Measurement of Cluster Mass Fraction in Supersonic Gas Jets by Frequency Domain Holography," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (Optical Society of America, 2012), paper QW3F.6.
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