Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Svetlana L. Lachinova"'
Publikováno v:
Applied Sciences, Vol 10, Iss 19, p 6887 (2020)
A concept of atmospheric turbulence characterization using laser light backscattered off a moving unresolved target or a moving target with a glint is considered and analyzed through wave-optics numerical simulations. The technique is based on analys
Externí odkaz:
https://doaj.org/article/4470d9008837426f9b7708140cd8171f
Publikováno v:
Applied Sciences
Volume 10
Issue 19
Applied Sciences, Vol 10, Iss 6887, p 6887 (2020)
Volume 10
Issue 19
Applied Sciences, Vol 10, Iss 6887, p 6887 (2020)
A concept of atmospheric turbulence characterization using laser light backscattered off a moving unresolved target or a moving target with a glint is considered and analyzed through wave-optics numerical simulations. The technique is based on analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e13d93af03082b30d078c4f4437e3d9
Publikováno v:
Imaging and Applied Optics Congress.
A mathematical model for optimal positioning of turbulence phase screens of nearly equal strength along long-range, slant laser beam propagation paths is presented and analyzed. The proposed technique is evaluated using wave-optics numerical simulati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c66ec8235459f5ff3bdf6dc63112093f
https://doi.org/10.1364/3d.2020.jw5b.5
https://doi.org/10.1364/3d.2020.jw5b.5
Publikováno v:
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP).
A new technique for estimation of atmospheric turbulence outer scale using laser light back-reflected off a moving unresolved target or a moving target with glint is considered and analyzed through wave-optics numerical simulations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::767ff153c393eaf1c4cedd52436e54c7
https://doi.org/10.1364/pcaop.2019.pth1d.3
https://doi.org/10.1364/pcaop.2019.pth1d.3
Autor:
Rick P. Millane, Jean J. Dolne, Svetlana L. Lachinova, Mathieu Aubailly, Mark F. Spencer, Morris Maynard, Mikhail A. Vorontsov
Publikováno v:
Unconventional and Indirect Imaging, Image Reconstruction, and Wavefront Sensing 2017.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab16fac635d20cc7b29fffa64745651b
https://doi.org/10.1117/12.2277480
https://doi.org/10.1117/12.2277480
Autor:
Svetlana L. Lachinova, Gary W. Carhart, Vladimir Paramonov, Mikhail A. Vorontsov, Thomas Weyrauch, Thomas Ryan, Micah Gatz, Andrew Deck
Publikováno v:
Coherent Laser Beam Combining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff7d235eebab51fc981aceca038eedfc
https://doi.org/10.1002/9783527652778.ch06
https://doi.org/10.1002/9783527652778.ch06
Publikováno v:
SPIE Proceedings.
We present a physics-based model for analysis of atmospheric turbulence and aerosol scattering effects on imaging of remote extended objects under daylight and laser illumination. The technique is based on joint solution of the parabolic wave equatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f04b4abcc4e96e094b2b68cbb6a051c
https://doi.org/10.1117/12.2239024
https://doi.org/10.1117/12.2239024
Publikováno v:
Applied optics. 55(19)
A new target-in-the-loop (TIL) atmospheric sensing concept for in situ remote measurements of major laser beam characteristics and atmospheric turbulence parameters is proposed and analyzed numerically. The technique is based on utilization of an int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f918ba65ac30e108fed148dd1a3af0e
https://pubmed.ncbi.nlm.nih.gov/27409206
https://pubmed.ncbi.nlm.nih.gov/27409206
Publikováno v:
SPIE Proceedings.
Computational efficiency and accuracy of wave-optics-based Monte-Carlo and brightness function numerical simulation techniques for incoherent imaging through atmospheric turbulence are evaluated. Simulation results are compared with theoretical estim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::735671cca936a4e8e12da6db1d64adcd
https://doi.org/10.1117/12.2228615
https://doi.org/10.1117/12.2228615
Publikováno v:
Imaging and Applied Optics 2015.
We report an observation of irregular giant intensity spikes in numerical wave-optics simulation of laser beam propagation in deep (volume) turbulence. The giant spikes’ physics-based origin, probability of appearance, and impact on intensity scint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e43612652c55cbe3c2cd29002a933471
https://doi.org/10.1364/pcdvtap.2015.pw2c.4
https://doi.org/10.1364/pcdvtap.2015.pw2c.4