Results 181 to 190 of about 6,248,965 (222)

Characterization of the depolarization contrast line in the outer retina using polarization-sensitive optical coherence tomography. [PDF]

open access: yesSci Rep
Igarashi S   +8 more
europepmc   +1 more source

Evaluating and Improving Light Absorption Retrievals of Black Carbon Using In Situ Polar Nephelometry. [PDF]

open access: yesEnviron Sci Technol
Xu Q   +7 more
europepmc   +1 more source

Using optical skyrmions to assess vectorial adaptive optics capabilities in the presence of complex aberrations. [PDF]

open access: yesSci Adv
Ma Y   +23 more
europepmc   +1 more source

Passive polarimetric imaging of millimeter and terahertz waves for personnel security screening.

Optics Letters, 2021
Passive millimeter and terahertz wave imaging is a powerful way for personnel security inspection and scene monitoring. The existing systems usually have a single polarization mode.
Yayun Cheng   +4 more
semanticscholar   +1 more source

Fast and accurate polarimetric calibration of infrared imaging polarimetric sensors

Applied Optics, 2021
Polarimetric imaging cameras require polarimetric calibration to accurately estimate the incident Stokes vector of incoming radiation. This calibration establishes a relationship between changes in the sensor signal and incident Stokes vector. In the standard procedure, an imager is presented with a set of input Stokes vectors with two different ...
Sławomir Gogler   +5 more
openaire   +2 more sources

Polarimetric ghost imaging

Optics Letters, 2014
For conventional ghost imaging (GI) systems, the object image is obtained based on the reflective or transmissive character of the object. When the object and its background have the same reflectivity or transmittance, conventional GI is helpless in detecting the object from the background.
Dongfeng, Shi   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy