Zobrazeno 1 - 10
of 366
pro vyhledávání: '"Walsworth Ronald L."'
Autor:
Reed, Niko R., Bhutto, Danyal, Turner, Matthew J., Daly, Declan M., Oliver, Sean M., Tang, Jiashen, Olsson, Kevin S., Langellier, Nicholas, Ku, Mark J. H., Rosen, Matthew S., Walsworth, Ronald L.
The reconstruction of electrical current densities from magnetic field measurements is an important technique with applications in materials science, circuit design, quality control, plasma physics, and biology. Analytic reconstruction methods exist
Externí odkaz:
http://arxiv.org/abs/2407.14553
Quantum Diamond Microscope for Narrowband Magnetic Imaging with High Spatial and Spectral Resolution
Autor:
Yin, Zechuan, Tang, Jiashen, Hart, Connor A., Blanchard, John W., Xiang, Xinyan, Satyajit, Saipriya, Bhalerao, Smriti, Tao, Tao, DeVience, Stephen J., Walsworth, Ronald L.
The quantum diamond microscope (QDM) is a recently developed technology for near-field imaging of magnetic fields with micron-scale spatial resolution. In the present work, we integrate a QDM with a narrowband measurement protocol and a lock-in camer
Externí odkaz:
http://arxiv.org/abs/2406.15450
Autor:
Levine Edlyn V., Turner Matthew J., Kehayias Pauli, Hart Connor A., Langellier Nicholas, Trubko Raisa, Glenn David R., Fu Roger R., Walsworth Ronald L.
Publikováno v:
Nanophotonics, Vol 8, Iss 11, Pp 1945-1973 (2019)
We provide an overview of the experimental techniques, measurement modalities, and diverse applications of the quantum diamond microscope (QDM). The QDM employs a dense layer of fluorescent nitrogen-vacancy (NV) color centers near the surface of a tr
Externí odkaz:
https://doaj.org/article/2b2169097837444bbff2df5fa2313bdc
Galactic double white dwarf (DWD) binaries are among the guaranteed sources for the Laser Interferometer Space Antenna (LISA), an upcoming space-based gravitational wave (GW) detector. Most DWDs in the LISA band are far from merging and emit quasimon
Externí odkaz:
http://arxiv.org/abs/2405.13109
Autor:
Asif, Shahidul, Chen, Hang, Cremer, Johannes, Ravan, Shantam, Tamara-Isaza, Jeyson, Lamsal, Saurabh, Ebadi, Reza, Li, Yan, Zhou, Ling-Jie, Chang, Cui-Zu, Xiao, John Q., Yacoby, Amir, Walsworth, Ronald L., Ku, Mark J. H.
The nitrogen vacancy (NV) center in diamond is an increasingly popular quantum sensor for microscopy of electrical current, magnetization, and spins. However, efficient NV-sample integration with a robust, high-quality interface remains an outstandin
Externí odkaz:
http://arxiv.org/abs/2403.10414
Autor:
Budakian, Raffi, Finkler, Amit, Eichler, Alexander, Poggio, Martino, Degen, Christian L., Tabatabaei, Sahand, Lee, Inhee, Hammel, P. Chris, Polzik, Eugene S., Taminiau, Tim H., Walsworth, Ronald L., London, Paz, Jayich, Ania Bleszynski, Ajoy, Ashok, Pillai, Arjun, Wrachtrup, Jörg, Jelezko, Fedor, Bae, Yujeong, Heinrich, Andreas J., Ast, Christian R., Bertet, Patrice, Cappellaro, Paola, Bonato, Cristian, Altmann, Yoann, Gauger, Erik
Publikováno v:
Nanotechnology 35, 412001 (2024)
The field of nanoscale magnetic resonance imaging (NanoMRI) was started 30 years ago. It was motivated by the desire to image single molecules and molecular assemblies, such as proteins and virus particles, with near-atomic spatial resolution and on
Externí odkaz:
http://arxiv.org/abs/2312.08841
Autor:
Daly, Declan, DeVience, Stephen J., Huckestein, Emma, Blanchard, John W., Cremer, Johannes, Walsworth, Ronald L.
Nitrogen vacancy (NV) centers in diamond enable nuclear magnetic resonance (NMR) spectroscopy of samples at the nano- and micron scales. However, at typical tesla-scale NMR magnetic field strengths, NV-NMR protocols become difficult to implement due
Externí odkaz:
http://arxiv.org/abs/2310.08499
Autor:
Tang, Jiashen, Yin, Zechuan, Hart, Connor A., Blanchard, John W., Oon, Jner Tzern, Bhalerao, Smriti, Schloss, Jennifer M., Turner, Matthew J., Walsworth, Ronald L.
Wide-field imaging of magnetic signals using ensembles of nitrogen-vacancy (NV) centers in diamond has garnered increasing interest due to its combination of micron-scale resolution, millimeter-scale field of view, and compatibility with diverse samp
Externí odkaz:
http://arxiv.org/abs/2309.06587
We propose a novel experimental method for probing light dark matter candidates. We show that an electro-optical material's refractive index is modified in the presence of a coherently oscillating dark matter background. A high-precision resonant Mic
Externí odkaz:
http://arxiv.org/abs/2306.02168
Autor:
Baum, Sebastian, Stengel, Patrick, Abe, Natsue, Acevedo, Javier F., Araujo, Gabriela R., Asahara, Yoshihiro, Avignone, Frank, Balogh, Levente, Baudis, Laura, Boukhtouchen, Yilda, Bramante, Joseph, Breur, Pieter Alexander, Caccianiga, Lorenzo, Capozzi, Francesco, Collar, Juan I., Ebadi, Reza, Edwards, Thomas, Eitel, Klaus, Elykov, Alexey, Ewing, Rodney C., Freese, Katherine, Fung, Audrey, Galelli, Claudio, Glasmacher, Ulrich A., Gleason, Arianna, Hasebe, Noriko, Hirose, Shigenobu, Horiuchi, Shunsaku, Hoshino, Yasushi, Huber, Patrick, Ido, Yuki, Igami, Yohei, Ishikawa, Norito, Itow, Yoshitaka, Kamiyama, Takashi, Kato, Takenori, Kavanagh, Bradley J., Kawamura, Yoji, Kazama, Shingo, Kenney, Christopher J., Kilminster, Ben, Kouketsu, Yui, Kozaka, Yukiko, Kurinsky, Noah A., Leybourne, Matthew, Lucas, Thalles, McDonough, William F., Marshall, Mason C., Mateos, Jose Maria, Mathur, Anubhav, Michibayashi, Katsuyoshi, Mkhonto, Sharlotte, Murase, Kohta, Naka, Tatsuhiro, Oguni, Kenji, Rajendran, Surjeet, Sakane, Hitoshi, Sala, Paola, Scholberg, Kate, Semenec, Ingrida, Shiraishi, Takuya, Spitz, Joshua, Sun, Kai, Suzuki, Katsuhiko, Tanin, Erwin H., Vincent, Aaron, Vladimirov, Nikita, Walsworth, Ronald L., Watanabe, Hiroko
Publikováno v:
Phys.Dark Univ. 41 (2023) 101245
Minerals are solid state nuclear track detectors - nuclear recoils in a mineral leave latent damage to the crystal structure. Depending on the mineral and its temperature, the damage features are retained in the material from minutes (in low-melting
Externí odkaz:
http://arxiv.org/abs/2301.07118