Nonlinear tomographic absorption spectroscopy (NTAS) is an emerging gas sensing
technique for reactive flows that has been proven to be capable of simultaneously imaging …

Hyperspectral absorption tomography (HAT) reconstructs the distribution of key gas
parameters, including composition, pressure, and temperature, from multi-beam absorbance …

Flow visualization has long played a crucial role in understanding complex fluid dynamics,
especially reactive flows, but traditional techniques face limitations in realizing the …

Flame chemiluminescence tomography (FCT) plays an important role in combustion
monitoring and diagnostics due to the easy implementation and non-intrusion. However, on …

Tunable diode laser absorption spectroscopy (TDLAS) tomography is a well-established
combustion diagnostic technique for imaging 2-D cross-sectional distributions of critical flow …

Computed tomography imaging spectrometry (CTIS) is a snapshot spectral imaging
technique that relies on a limited number of projections of the target data cube (2D spatial …

Nonlinear tomographic absorption spectroscopy (NTAS) is an imaging technique that
inherits the advantages of both absorption spectroscopy and tomography such as species …

Nonlinear tomography can be combined with line-of-sight measurement techniques and
take the full advantage of the nonlinear relationship between the target fields to be …

As an in situ combustion diagnostic tool, tunable diode laser absorption spectroscopy
(TDLAS) tomography has been widely used for imaging 2-D temperature distributions in …

Linear tomographic absorption spectroscopy (LTAS) is a non-destructive diagnostic
technique widely employed for gas sensing. The inverse problem of LTAS represents a …