Zobrazeno 1 - 10
of 2 523
pro vyhledávání: '"A. Oelsner"'
Autor:
Schönau, Thomas, Scholtes, Theo, Wittkämper, Florian, Sekels, Alexander, Hiebel, Stefan, Oelsner, Gregor, Stolz, Ronny
We present a novel approach allowing an optically pumped magnetometer (OPM) to be operated within Earth's magnetic field as a vector magnetometer whose sensitive axis can be freely defined. This approach enables the measurement of any vector componen
Externí odkaz:
http://arxiv.org/abs/2408.09915
Sensor fusion is vital for the safe and robust operation of autonomous vehicles. Accurate extrinsic sensor to sensor calibration is necessary to accurately fuse multiple sensor's data in a common spatial reference frame. In this paper, we propose a t
Externí odkaz:
http://arxiv.org/abs/2311.01905
Automated driving systems use multi-modal sensor suites to ensure the reliable, redundant and robust perception of the operating domain, for example camera and LiDAR. An accurate extrinsic calibration is required to fuse the camera and LiDAR data int
Externí odkaz:
http://arxiv.org/abs/2306.13240
Autor:
D'Elia, A., Rettaroli, A., Tocci, S., Babusci, D., Barone, C., Beretta, M., Buonomo, B., Chiarello, F., Chikhi, N., Di Gioacchino, D., Felici, G., Filatrella, G., Fistul, M., Foggetta, L. G., Gatti, C., Il'ichev, E., Ligi, C., Lisitskiy, M., Maccarrone, G., Mattioli, F., Oelsner, G., Pagano, S., Piersanti, L., Ruggiero, B., Torrioli, G., Zagoskin, A.
Axions detection requires the ultimate sensitivity down to the single photon limit. In the microwave region this corresponds to energies in the yJ range. This extreme sensitivity has to be combined with an extremely low dark count rate, since the pro
Externí odkaz:
http://arxiv.org/abs/2302.07556
Autor:
John S. Kim, Yifei Sun, Pallavi Balte, Mary Cushman, Rebekah Boyle, Russell P. Tracy, Linda M. Styer, Taison D. Bell, Michaela R. Anderson, Norrina B. Allen, Pamela J. Schreiner, Russell P. Bowler, David A. Schwartz, Joyce S. Lee, Vanessa Xanthakis, Margaret F. Doyle, Elizabeth A. Regan, Barry J. Make, Alka M. Kanaya, Sally E. Wenzel, Josef Coresh, Carmen R. Isasi, Laura M. Raffield, Mitchell S. V. Elkind, Virginia J. Howard, Victor E. Ortega, Prescott Woodruff, Shelley A. Cole, Joel M. Henderson, Nicholas J. Mantis, Monica M. Parker, Ryan T. Demmer, Elizabeth C. Oelsner
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract This study investigates correlates of anti-S1 antibody response following COVID-19 vaccination in a U.S. population-based meta-cohort of adults participating in longstanding NIH-funded cohort studies. Anti-S1 antibodies were measured from dr
Externí odkaz:
https://doaj.org/article/70812139a43e4ea6855d4d113d776773
Autor:
Kern, S., Neilinger, P., Iľichev, E., Sultanov, A., Schmelz, M., Linzen, S., Kunert, J., Oelsner, G., Stolz, R., Danilov, A., Mahashabde, S., Jayaraman, A., Antonov, V., Kubatkin, S., Grajcar, M.
Publikováno v:
Physical Review B, volume=107.17, 2023, pages: 174520
The operating principle of traveling-wave parametric amplifiers is typically understood in terms of the standard coupled mode theory, which describes the evolution of forward propagating waves without any reflections, i.e. for perfect impedance match
Externí odkaz:
http://arxiv.org/abs/2203.02448
Autor:
Schoenhense, G., Medjanik, K., Fedchenko, O., Zymakova, A., Chernov, S., Vasilyev, D., Babenkov, S., Elmers, H. J., Baumgärtel, P., Goslawski, P., Oehrwall, G., Ellguth, M., Oelsner, A.
The small time gap of synchrotron radiation in conventional multi-bunch mode (100-500MHz) is prohibitive for time-of-flight (ToF) based electron spectroscopy. Even the new generation of delay-line detectors with improved time resolution (<100ps) yiel
Externí odkaz:
http://arxiv.org/abs/2105.00317
Autor:
Oelsner, G., IJsselsteijn, R., Scholtes, T., Krüger, A., Schultze, V., Seyffert, G., Werner, G., Jäger, M., Chwala, A., Stolz, R.
Publikováno v:
Phys. Rev. Applied 17, 024034 (2022)
We present a portable optically pumped magnetometer instrument for ultra-sensitive measurements within the Earth's magnetic field. The central part of the system is a sensor head operating a MEMS-based Cs vapor cell in the light-shift dispersed Mz mo
Externí odkaz:
http://arxiv.org/abs/2008.01570
Autor:
Fischer, Kai, Simon, Martin, Oelsner, Florian, Milz, Stefan, Gross, Horst-Michael, Maeder, Patrick
Robust point cloud registration in real-time is an important prerequisite for many mapping and localization algorithms. Traditional methods like ICP tend to fail without good initialization, insufficient overlap or in the presence of dynamic objects.
Externí odkaz:
http://arxiv.org/abs/2002.03983
Autor:
Suvarna Fadnavis, Archana Sagalgile, Sunil Sonbawne, Bärbel Vogel, Thomas Peter, Frank G. Wienhold, Ruud Dirksen, Peter Oelsner, Manish Naja, Rolf Müller
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract The variability and trend of ozone (O3) in the Upper troposphere and Lower Stratosphere (UTLS) over the Asian region needs to be accurately quantified. Ozone in the UTLS radiatively heats this region and cools the upper parts of the stratosp
Externí odkaz:
https://doaj.org/article/26dd2c33729544d7a124a077882941a3