Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Yeshpal Singh"'
Autor:
Darren Griffiths, Mohammed Jahangir, Jithin Kannanthara, Gwynfor Donlan, Chris J. Baker, Michail Antoniou, Yeshpal Singh
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 5, Pp 657-673 (2024)
Abstract The application and uses of drones in all areas are continuously rising, especially in civilian use cases. This increasing threat requires reliable drone surveillance in urban environments. Radar is the obvious candidate with its ability to
Externí odkaz:
https://doaj.org/article/ff1e72e87cca48579aa8559481502209
Autor:
Mohammed Jahangir, Darren Griffiths, Daniel White, Gwynfor Donlan, Xiaofei Ren, Jithin Kannanthara, Yeshpal Singh, Joseph P. Wayman, Chris J. Baker, Jon P. Sadler, S. James Reynolds, Michail Antoniou
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 1, Pp 41-55 (2024)
Abstract Urban surveillance of slow‐moving small targets such as drones and birds in low to medium airspace using radar presents significant challenges. Detecting, locating and identifying such low observable targets in strong clutter requires both
Externí odkaz:
https://doaj.org/article/327518d1881b43bb9e1a1ca5375d38e3
Autor:
Jithin Kannanthara, Darren Griffiths, Mohammed Jahangir, Jonathan M. Jones, Chris J. Baker, Michail Antoniou, Colin J. Bell, Henry White, Kai Bongs, Yeshpal Singh
Publikováno v:
IET Radar, Sonar & Navigation, Vol 17, Iss 6, Pp 1050-1060 (2023)
Abstract The ever‐expanding horizon of radar applications demands solutions with high‐end radar functionalities and technologies and is often limited by the available radar equipment, cost and time. A practical method to tackle the situation is t
Externí odkaz:
https://doaj.org/article/305b525e82e44392bb4a009ea4e83194
Publikováno v:
Progressive Horticulture. 54:155-160
Autor:
Jonathan M. Jones, Darren Griffiths, Jithin Kannanthara, Mohammed Jahangir, Michail Antoniou, Christopher Baker, Kai Bongs, Yeshpal Singh
Publikováno v:
2022 IEEE International Topical Meeting on Microwave Photonics (MWP).
Publikováno v:
2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
Publikováno v:
Conference on Lasers and Electro-Optics.
We perform spectroscopy of 5s5p3P0-5s4d3D1 in magneto-optically trapped Sr atoms for various power of 2.6 μm laser. We develop a compact distributed feedback (DFB) laser at 2.6 μm as the light source for probing spectroscopy. The absolute frequency
Publikováno v:
2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
We theoretically study dipole-dipole interactions on 3P0-3D1 with ultracold Sr atoms in a deep optical lattice. To prepare such a dense atomic sample, Bose-Einstein condensates (BEC) will be performed and subsequently are loaded into a Mott insulator
Autor:
Yogeshwar B Kale, Alok Singh, Markus Gellesch, Jonathan M Jones, David Morris, Matthew Aldous, Kai Bongs, Yeshpal Singh
Publikováno v:
Quantum Science and Technology. 7:045004
An atomics package is the heart of any atom based quantum sensing device. Here we report on the realisation of a field deployable atomics package for alkaline earth atoms, e.g. Sr or Yb. In terms of size (∼121 L), weight (smallest package to date w
Autor:
Benjamin Canuel, Maria Luisa Chiofalo, Jason M. Hogan, Yeshpal Singh, Albert De Roeck, Stephan Schiller, Fiodor Sorrentino, Aurélien Hees, D. O. Sabulsky, Marek Lewicki, Christian Schubert, Peter W. Graham, Oliver Buchmueller, Carla Signorini, Laurentiu-Ioan Caramete, Achim Peters, Albert Roura, Martin G. Haehnelt, Guglielmo M. Tino, Kai Bongs, J. P. Coleman, Wolf von Klitzing, Christopher McCabe, Ming Sheng Zhan, Markus Krutzik, Andrea Bertoldi, Philippe Bouyer, John Ellis, Ville Vaskonen, Ernst M. Rasel
Publikováno v:
Exper.Astron.
Exper.Astron., 2021, 51 (3), pp.1417-1426. ⟨10.1007/s10686-021-09701-3⟩
Experimental astronomy
Exper.Astron., 2021, 51 (3), pp.1417-1426. ⟨10.1007/s10686-021-09701-3⟩
Experimental astronomy
This article contains a summary of the White Paper submitted in 2019 to the ESA Voyage 2050 process, which was subsequently published in EPJ Quantum Technology (AEDGE Collaboration et al. EPJ Quant. Technol. 7,6 2020). We propose in this White Paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45ba3cd3029f05d43233c2f8e310fd3f
https://hal.archives-ouvertes.fr/hal-03419133/document
https://hal.archives-ouvertes.fr/hal-03419133/document