Results 51 to 60 of about 64,551 (307)

The study of quantum spectral imaging [PDF]

, 2017
At the beginning of 2001, Professor Siwen Bi first proposed the new direction of quantum remote sensing at home and abroad. Based on the research of fundamental theory and information mechanism of quantum remote sensing, a new concept of quantum ...
Wang, Li, Wangyun Liu, Bi, SW, Liu, Wangyun, Lu Chen, Lu, Baozhu, Wang, Guoguo, Guoguo Wang, Li Wang, Xibo Dou, Dou, Xibo, Chen, Lu, Baozhu Lu, Chen, Mingrui, Bi, Siwen, Siwen Bi, Mingrui Chen   +16 more
core   +1 more source

Mid-Infrared Photoacoustic Detection of Glucose in Human Skin: Towards Non-Invasive Diagnostics

Sensors, 2016
Diabetes mellitus is a widespread metabolic disease without cure. Great efforts are being made to develop a non-invasive monitoring of the blood glucose level.
Jonas Kottmann, Julien M. Rey, Markus W. Sigrist   +2 more
doaj   +1 more source

Miniaturized Dual-Beam Optical Trap Based on Fiber Pigtailed Focuser

Photonics, 2023
Optical traps, utilizing a laser to confine and manipulate microscopic particles, are widely employed in various scientific applications. We propose a miniaturized dual-beam fiber optical trap for acceleration sensing.
Qianyi Xiang, Nan Li, Xingfan Chen, Cheng Liu, Huizhu Hu   +4 more
doaj   +1 more source

Heterodyne sensing of microwaves with a quantum sensor [PDF]

Nature Communications, 2021
AbstractDiamond quantum sensors are sensitive to weak microwave magnetic fields resonant to the spin transitions. However, the spectral resolution in such protocols is ultimately limited by the sensor lifetime. Here, we demonstrate a heterodyne detection method for microwaves (MW) leading to a lifetime independent spectral resolution in the GHz range ...
Jonas Meinel, Vadim Vorobyov, Boris Yavkin, Durga Dasari, Hitoshi Sumiya, Shinobu Onoda, Junichi Isoya, Jörg Wrachtrup   +7 more
openaire   +6 more sources

Propagating Quantum Microwaves: Towards Applications in Communication and Sensing [PDF]

, 2022
The field of propagating quantum microwaves has started to receive considerable attention in the past few years. Motivated at first by the lack of an efficient microwave-to-optical platform that could solve the issue of secure communication between ...
Huard, B, Dassonneville, R, Prunnila, Mika, Matthews, A J, B Huard, Mateo Casariego, Govenius, Joonas; id_orcid, van der Vliet, Harriet, Datta, Debopam, Gherardini, Stefano, André, Rui, Cruzeiro, Emmanuel Zambrini, Möttönen, Mikko, González Raya, Tasio, Harriet van der Vliet, Matthews, A. J., Kimmo Tuominen, Huard, B., Assouly, R, Debopam Datta, Matthews, A.J., Reichert, Maximilian, Joonas Govenius, Casariego, Mateo, Catto, Giacomo, Fedorov, Kirill G., Emmanuel Zambrini Cruzeiro, Yasser Omar, Omar, Yasser, Tasio Gonzalez-Raya, Fernández, Yolanda, Fedorov, Kirill G, Frank Deppe, Frazão, Gonçalo, Sanz Ruiz, Mikel, Gonçalo Frazão, Gonzalez-Raya, Tasio, Viisanen, Klaara, Deppe, Frank, Stefano Gherardini, R Assouly, Datta, Debopam; id_orcid, Renger, Michael, Maximilian Reichert, Rui André, Kirill G Fedorov, A J Matthews, Assouly, R., Mikel Sanz, Tuominen, Kimmo, Yolanda Fernández, Dassonneville, R., Sanz, Mikel, Giacomo Catto, Klaara Viisanen, Michael Renger, R Dassonneville, Fedorov, K. G., Mika Prunnila, Mikko Möttönen, Govenius, Joonas, Zambrini Cruzeiro, Emmanuel   +61 more
core   +2 more sources

Quantum Speed Limit in Quantum Sensing

Physical Review Letters
Physical Review Letters, 133 (21)
K. Herb, C. L. Degen
openaire   +4 more sources

Inference-Based Quantum Sensing

Physical Review Letters, 2022
In a standard Quantum Sensing (QS) task one aims at estimating an unknown parameter $θ$, encoded into an $n$-qubit probe state, via measurements of the system. The success of this task hinges on the ability to correlate changes in the parameter to changes in the system response $\mathcal{R}(θ)$ (i.e., changes in the measurement outcomes).
C. Huerta Alderete, Max Hunter Gordon, Frédéric Sauvage, Akira Sone, Andrew T. Sornborger, Patrick J. Coles, M. Cerezo   +6 more
openaire   +3 more sources

Measurement Back-Action in Quantum Point-Contact Charge Sensing [PDF]

, 2010
Charge sensing with quantum point-contacts (QPCs) is a technique widely used in semiconductor quantum-dot research. Understanding the physics of this measurement process, as well as finding ways of suppressing unwanted measurement back-action, are ...
Blatter, Schön, Hassler, Reinwald, Ensslin, Pfäffli, Gustavsson, Shorubalko, Wegscheider, Ihn, Küng, Choi   +11 more
core   +1 more source

Near‐Video Frame Rate Quantum Sensing Using Hong–Ou–Mandel Interferometry [PDF]

, 2023
Hong–Ou–Mandel (HOM) interference, bunching of two indistinguishable photons on a balanced beam-splitter, has emerged as a promising tool for quantum sensing.
Vimlesh Kumar, G. K. Samanta, Faccio, Daniele, Varun Sharma, Samanta, G. K., Singh, Sandeep, Sandeep Singh, Daniele Faccio, Kumar, Vimlesh, Sharma, Varun   +9 more
core   +1 more source

Spatial and Temporal Variations of Thermal Contrast in the Planetary Boundary Layer

Journal of Remote Sensing
High-spectral resolution infrared sounders on board satellites can measure atmospheric trace gases confined to the planetary boundary layer (PBL). However, their sensitivity to the PBL depends on the temperature difference between the surface and the ...
Tommaso Di Gioacchino, Lieven Clarisse, Lara Noppen, Martin Van Damme, Sophie Bauduin, Pierre Coheur   +5 more
doaj   +1 more source