Results 61 to 70 of about 1,103 (194)

Mueller and Kennaugh Matrices in Radar Polarimetry

, 1994
This paper is concerned with the notions of the Mueller matrix and the Kennaugh (or Stokes scattering) matrix, that are commonly used in the field of radar polarimetry.
Guissard, Albert
core   +1 more source

Potential of compact polarimetry for operational sea ice monitoring over Arctic and Antarctic Region [PDF]

, 2018
SAR Polarimetry has become a valuable tool in spaceborne SAR based sea ice analysis. The two major objectives in SAR based remote sensing of sea ice is on the one hand to have a large coverage of the imaged ground area, and on the other hand to ...
Singha, Suman, Suman Singha
core   +1 more source

Metasurfaces and Metadevices for Topological Electromagnetic Waves

Advanced Physics Research, Volume 5, Issue 5, May 2026.
Optical topologies refer to diverse topological localized structures made by diverse parameters of light fields, such as vortices, skyrmions, and hopfions. This article navigates a direction of metasurface‐based integrated devices for generation, manipulation and detection of novel topologies of light, which would be a rapidly growing interdisciplinary
Rensheng Xie, Nilo Mata‐Cervera, Xi Xie, Yijie Shen   +3 more
wiley   +1 more source

Single‐Shot Full‐Stokes Analysis of Partially‐Polarized Light With a Photonic Deep Random Neural Network

Laser &Photonics Reviews, Volume 20, Issue 9, 6 May 2026.
Photonic neural networks are emerging as a powerful tool for analyzing light. The article reports a photonic deep random neural network that performs single‐shot low‐latency measurements of the state and degree of polarization with high accuracy. Using only a stack of glass diffusers on top of a small camera sensor, this neuromorphic polarization ...
Alessandro Petrini, Claudio Conti, Davide Pierangeli   +2 more
wiley   +1 more source

Single-shot polarimetry of vector beams by supervised learning

, 2022
States of light encoding multiple polarizations - vector beams - offer unique capabilities in metrology and communication. However, their practical application is limited by the lack of methods for measuring many polarizations in a scalable and compact ...
Claudio Conti (250294), Davide Pierangeli (6037382)   +1 more
core   +1 more source

Observation and Coordination Needs for Current, Near‐Future, and Next Generation Earth‐Observing SAR Systems

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract This paper summarizes an evaluation by experts of how coordination of Earth‐observing Synthetic Aperture Radar (SAR) missions among the world's space agencies could advance toward game‐changing scientific discoveries and fully realizing SAR's practical capability to address many issues facing society.
Cathleen E. Jones, Ake Rosenqvist, Björn Rommen, Magdalena Fitrzyk, Eric Rignot, Bernd Scheuchl, Yujie Zheng, Andrew Hooper, Mark Simons, Tomokazu Kobayashi, Paul Siqueira, Maurizio Santoro, Takeo Tadono, Laura Hess, Heather McNairn, Laura Frulla, Malin Johansson, Wolfgang Dierking, Line Rouyet, Annett Bartsch, Paco Lopez Dekker, Johnny A. Johannessen   +21 more
wiley   +1 more source

Pre-Launch Assessment of RADARSAT Constellation Mission Medium Resolution Modes for Sea Oil Slicks and Lookalike Discrimination

Canadian Journal of Remote Sensing, 2019
The RADARSAT Constellation Mission (RCM) is a Canadian Synthetic Aperture Radar (SAR) mission, providing C-band SAR data continuity of the RADARSAT-1 and RADARSAT-2 satellite missions.
Mohammed Dabboor, Suman Singha, Benoit Montpetit, Benjamin Deschamps, Dean Flett   +4 more
doaj   +1 more source

Material Modification of Borofloat 33 During Scanning‐Based Microforming Using Femtosecond Laser Pulses

Advanced Optical Materials, Volume 14, Issue 14, 10 April 2026.
Possibilities for ablation‐free microforming of borosilicate glass using ultrashort laser pulses are presented. Depending on the laser parameters and scanning strategy, surface structures with profile heights of up to 20 µm could be produced. The work provides a comprehensive experimental and analytical characterization of the microforming process ...
Marina Skiba, Hagen Peter Kohl, Eric Schadow, Stefan Nolte, Andrés Fabián Lasagni, Jens Bliedtner   +5 more
wiley   +1 more source

Gamma-ray burst investigation via polarimetry and spectroscopy (GRIPS) [PDF]

, 2009
The primary scientific goal of the GRIPS mission is to revolutionize our understanding of the early universe using γ-ray bursts. We propose a new generation gamma-ray observatory capable of unprecedented spectroscopy over a wide range of γ-ray energies ...
Poleschuk, R., Hartmann, D., Marcinkowski, R., Orlando, E., Dröge, W., Horvath I., Varshalovich, D. A., Barbiellini G., Lichti G., Mannheim, K., Boggs S., Uvarov J., Hanlon L., Meszaros, A., Langer, N., Pollo A., Zoglauer A., Kiener, J., Bellazini R., Bisikalo D. V., Pearce M., Diehl, R., DiCocco, G., Bisnovaty-Kogan G., Lipunov V. M., v. Kienlin, A., Lubsandorgiev, B. K., Wrochna, G., Poleschuk R. V., Svertilov, S., Chernenko A., Lichti, G., Hudec, R., Zeleny, L., DiCocco G., Zabrodskij, A. G., Ryde F., Savaglio S., Pearce, Mark,, Bagoly Z., Pian E., Barbiellini, G., Wunderer, C., Hartmann D., Mannheim K., Pollo, A., Gierlik M., Lipunov, V. M., Collmar W., Marcinkowski R., Kienlin, A., Bykov A., Majczyna A., Bezurkov, L., McBreen, B., Larsson S., Pozanenko A., Gierlik, M., Ajello M., Strong A., Pollo, Agnieszka, Zeleny L. M., Cherepashuk, A. M., Pian, E., Lipunov, V., Labanti, C., Wrochna G., Kienlin, A. V., McBreen, S., Cherepashuk, A., Balasz L. G., Ryde, F., Ajello, Marco, Pearce, M., Collmar, W., Kiener J., Hanlon, L., Hudec R., Barbiellini, Guido, Varshalovich, D., Bezrukov, L., v. Kienlin A., Bagoly, Z., Balasz, L. G., Shustov B., Zoglauer, A., Majczyna, A., Panasyuk, M. I., Boggs, S., Iyudin A., Tatischeff, V., Poleschuk, R. V., Bisikalo, D. V., Zabrodskij A. G., Marisaldi, M., Langer N., Savaglio, S., Ryde, Felix,, Iyudin, A., Kanbach G., Panasyuk, M., Larsson, S., Panasyuk M. I., Kanbach, G., Hartmann, Daniel, Zeleny, L. M., Ajello, M., Svertilov S., Tatischeff V., Bellazini, R., Pozanenko, A., Bisikalo, D., McBreen S., Droege W., Labanti C., Wunderer C. B., Droege, W., Strong, A., Wunderer, C. B., Lubsandorgiev B. K., McBreen B., Diehl R., Chernenko, A., Bezrukov L., Meszaros A., Zabrodskij, A., Bisnovaty-Kogan, G., Horvath, I., Greiner J., Orlando E, Balasz, L., Shustov, B., Uvarov, J., Cherepashuk A. M., Marisaldi M., Varshalovich D. A., Bykov, A., Greiner, J., Lubsandorgiev, B.   +138 more
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Engineering Asymmetry: How Chirality Boosts Catalysis, Spin Selectivity, and Light–Matter Interactions

ChemPhotoChem, Volume 10, Issue 4, April 2026.
This review connects chiroptical spectroscopy, asymmetric catalysis, and spintronics, revealing how chirality influences the interactions of matter with light, charge, and spin. Across diverse systems, remarkable chiroptical effects emerge, showing among others that high efficiencies can arise without absolute enantiopurity, and that functionality is ...
Charitini Panagiotopoulou, Maedeh Anisi, Changseop Jeong, Kamyar Shameli, J. Lorenzo Alonso‐Gómez, Aras Kartouzian   +5 more
wiley   +1 more source