Applications of ultrafast lasers for optical measurements in combusting flows

JR Gord, TR Meyer, S Roy - Annu. Rev. Anal. Chem., 2008‏ - annualreviews.org
Optical measurement techniques are powerful tools for the detailed study of combustion
chemistry and physics. Although traditional combustion diagnostics based on continuous …

Long-range polarimetric imaging through fog

J Fade, S Panigrahi, A Carré, L Frein, C Hamel… - Applied …, 2014‏ - opg.optica.org
We report an experimental implementation of long-range polarimetric imaging through fog
over kilometric distance in real field atmospheric conditions. An incoherent polarized light …

Ultrafast time-gated ballistic-photon imaging and shadowgraphy in optically dense rocket sprays

JB Schmidt, ZD Schaefer, TR Meyer, S Roy… - Applied …, 2009‏ - opg.optica.org
Time-gated ballistic-photon imaging is a form of shadowgraphy in which an ultrashort,
optical-Kerr-effect (order 2 ps) time gate is used to enhance the relative intensity of ballistic …

Optimization of rotating orthogonal polarization imaging in turbid media via the Mueller matrix

J Guan, M Ma, P Sun - Optics and Lasers in Engineering, 2019‏ - Elsevier
Rotating orthogonal polarization imaging (ROPI) is an effective de-scattering method to
detect objects through turbid media. This paper investigates improving the performance of …

High-contrast imaging through scattering media using structured illumination and Fourier filtering

E Berrocal, SG Pettersson, E Kristensson - Optics letters, 2016‏ - opg.optica.org
We show in this Letter a novel approach for high-contrast imaging through scattering media
by combining structured illumination and Fourier filtering (SIF). To assess the image contrast …

Exploring the influence of wavelength and polarization of illuminating light on polarization imaging for birefringent objects concealed behind scattering structure

M Sakamoto, Y Ono, K Noda, T Sasaki… - Optics …, 2024‏ - Elsevier
The effect of wavelength and polarization of illuminating light in polarization imaging for
birefringent objects placed behind a scattering structure was investigated experimentally …

Quantitative measurements of turbid liquids via structured laser illumination planar imaging where absorption spectrophotometry fails

GO Regnima, T Koffi, O Bagui, A Kouacou… - Applied …, 2017‏ - opg.optica.org
A comparison between the commonly used absorption spectrophotometry and a more
recent approach known as structured laser illumination planar imaging (SLIPI) is presented …

Ultrashort pulse propagation through a strongly scattering medium: simulation and experiments

C Calba, L Méès, C Rozé, T Girasole - Journal of the Optical Society …, 2008‏ - opg.optica.org
Forward light scattering of femtosecond pulses through strongly scattering media is
investigated experimentally and numerically. Computations are based on a semi-Monte …

Time-domain polarization difference imaging of objects in turbid water

J Guan, Y Cheng, G Chang - Optics Communications, 2017‏ - Elsevier
In this paper, we demonstrate time-domain polarization difference (TPD) imaging for target
recognition in a turbid medium. The simulated results show that compared with conventional …

Light scattering and absorption by nonspherical ice crystals

P Yang, KN Liou - Light Scattering Reviews: Single and Multiple Light …, 2006‏ - Springer
The majority of ice crystals in the atmosphere exist in cirrus clouds, clouds that normally
reside in the upper troposphere in midlatitudes. In the tropics, ice clouds associated with …