Results 31 to 40 of about 19,111,092 (94)

High-Resolution Metalens Imaging Polarimetry

, 2023
Imaging polarimeters find many critical applications in applications ranging from remote sensing to biological detection. Metasurfaces have been proposed as a compact approach for imaging polarimeters, but prior strategies suffer from low imaging ...
Lin Chen (54305), Zhaorui Huang (15197308), Yongzhi Cheng (7586822), Zhang-Kai Zhou (1471540), Jian Wang (5901), Junhao Li (844050), Yaqin Zheng (11584912)   +6 more
core   +1 more source

Advanced Concepts for High-Resolution Wide-Swath SAR Imaging [PDF]

, 2010
This paper reviews advanced multi-channel SAR system concepts for the imaging of wide swaths with high resolution. Several novel system architectures employing both direct radiating arrays and reflector antennas fed by a digital array are introduced ...
Patyuchenko, Anton, Huber, Sigurd, Bordoni, Federica, Moreira, Alberto, Younis, Marwan, Gebert, Nicolas, Krieger, Gerhard   +6 more
core  

Lens mass estimate in the galactic disk extreme parallax microlensing event Gaia19dke

International audienceWe present the results of our analysis of Gaia19dke, an extraordinary microlensing event in the Cygnus constellation that the Gaia satellite discovered.
Ihanec, N., Boyle, R. P., Zieliński, P., Brincat, S. M., Garofalo, A., Zola, S., Hansdorfer, F., Howil, K., Butterley, T., Godunova, V., Sonbas, E., Joachimczyk, B., Sivak, P., Čepas, V., Esenoglu, H. H., Stonkutė, E., Ratajczak, M., Radziwonowicz, M., Reichart, D. E., Figuerajaimes, R., Galdies, C., Stankevičiūtė, A., Wyrzykowski, Ł., Kaptan, S., Fukui, A., Ogłoza, W., Poleski, R., Słowikowska, A., Gromadzki, M., Polińska, M., Heidt, J., Dominik, M., Šiškauskaitė, K., Bozza, V., Bronikowski, M., Wilson, R. W., Zdanavičius, J., Figuera Jaimes, R., Kamińska, M. K., Michniewicz, O., Littlefair, S., Simon, A., Güver, T., Vanaverbeke, S., Kaczmarek, Z., Stojanovic, M., Dhillon, V. S., Tsapras, Y., Carrasco, J. M., Wambsganss, J., Pakštienė, E., Gezer, I., Awiphan, S., Szkudlarek, M., Jabłońska, M., Burgaz, U., Dubois, F., Kruszyńska, K., Pylypenko, U., Rybicki, K. A., Adomavičienė, R., Kvaratskhelia, O., Bachelet, E., Damljanovic, G., Maskoliūnas, M., Davidson, J. W., Nakhatutai, N., Sitek, M., Zoła, Stanisław, Izviekova, I., Cassan, A., Kamiński, K., Hundertmark, M., Kotysz, K., Cusano, F., Qvam, J. K. T., Ohsawa, R., Popowicz, A., Mikołajczyk, P. J., Kvernadze, T., Olszewska, J. M., Janulis, R., Bąkowska, K.   +82 more
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Jupiter-like planets might be common in a low-density environment. [PDF]

Nat Commun, 2023
Gratton R, Mesa D, Bonavita M, Zurlo A, Marino S, Kervella P, Desidera S, D'Orazi V, Rigliaco E.   +8 more
europepmc   +1 more source

Precision measurement of a brown dwarf mass in a binary system in the microlensing event

, 2022
reservedMicrolensing provides an alternative tool for the discovery and investigation of faint systems. In this thesis, I present the analysis of the microlensing event OGLE-2019-BLG-0033/MOA-2019-BLG-035, which is due to a binary system composed of a ...
HERALD, ANTONY
core  

High resolution field imaging with atomic vapor cells [PDF]

, 2015
In this thesis, I report on the development of imaging techniques in atomic vapor cells. This is a relatively unexplored area, despite the ubiquitous use of imaging in experiments with ultracold atoms.
Horsley, Andrew
core   +1 more source

Single Photon Kilohertz Frame Rate Imaging of Neural Activity. [PDF]

Adv Sci (Weinh), 2022
Tian T, Yuan Y, Mitra S, Gyongy I, Nolan MF.   +4 more
europepmc   +1 more source

Subaru Telescope -History, active/adaptive optics, instruments, and scientific achievements. [PDF]

Proc Jpn Acad Ser B Phys Biol Sci, 2021
Iye M.
europepmc   +1 more source

Orbital period change of Dimorphos due to the DART kinetic impact. [PDF]

Nature, 2023
Thomas CA, Naidu SP, Scheirich P, Moskovitz NA, Pravec P, Chesley SR, Rivkin AS, Osip DJ, Lister TA, Benner LAM, Brozović M, Contreras C, Morrell N, Rożek A, Kušnirák P, Hornoch K, Mages D, Taylor PA, Seymour AD, Snodgrass C, Jørgensen UG, Dominik M, Skiff B, Polakis T, Knight MM, Farnham TL, Giorgini JD, Rush B, Bellerose J, Salas P, Armentrout WP, Watts G, Busch MW, Chatelain J, Gomez E, Greenstreet S, Phillips L, Bonavita M, Burgdorf MJ, Khalouei E, Longa-Peña P, Rabus M, Sajadian S, Chabot NL, Cheng AF, Ryan WH, Ryan EV, Holt CE, Agrusa HF.   +48 more
europepmc   +1 more source

A high resolution full-field range imaging system for robotic devices [PDF]

, 2005
There has been considerable effort by many researchers to develop a high resolution full-field range imaging system. Traditionally these systems rely on a homodyne technique that modulates the illumination source and shutter speed at some high frequency.
Dorrington, Adrian A., Payne, Andrew D., Carnegie, Dale A., Cree, Michael J.   +3 more
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