Coherent microwave scattering from laser-induced plasmas, including weakly ionized
plasma, laser sparks, multiphoton ionization, and resonance enhanced multi-photon …

The total number of electrons in a classical microplasma can be non-intrusively measured
through elastic in-phase coherent microwave scattering (CMS). Here, we establish a …

A new, to the best of our knowledge, technique for measuring velocity and Mach number in
freestream flow is discussed and demonstrated. The technique, laser-induced schliere …

In this work, a detailed calibration study is performed to establish non-intrusive one-
dimensional (1D) rovibrational temperature measurements in unseeded air, based on air …

Air resonance enhanced multiphoton ionization (REMPI) tagging velocimetry (ART) was
demonstrated in quiescent and supersonic flows. The ART velocimetry method utilizes a …

Constructive elastic microwave scattering, or, historically, coherent microwave scattering
(CMS), refers to the inference of small plasma object characteristics via in-phase …

In this work, coherent microwave Rayleigh scattering for the detection of resonance-
enhanced multiphoton ionization (Radar REMPI) was used for the measurement of atomic …

View Video Presentation: https://doi. org/10.2514/6.2022-1165. vid A new technique for
measuring velocity and Mach number in freestream flow is discussedand demonstrated. The …

This paper presents an extensive parameter study of a non-intrusive and non-seeded laser
diagnostic method for measuring one dimensional (1D) rotational temperature of molecular …

REMPI is a microwave-scattering-based resonance-enhanced multi-photon ionization
(REMPI) diagnostic technique [1] which has been applied to detect trace species in air [2] …