[Press Release] Detecting the body’s magnetic fields with a low-power Ramsey-based magnetometer -The sensor overcomes thermal limitations of conventional systems, enabling close-proximity detection of picotesla-level biomagnetic signals-
For details, please see the Science Tokyo website.
https://www.isct.ac.jp/en/news/c8rn3errkru9
Reference
| Journal: | Applied Physics Letters |
| Title of original paper: | A Highly Sensitive Diamond NV Magnetometer Using Ramsey Interferometry with a Short Sensor-to-Sample Distance |
| Authors and Affiliations: | Yuta Araki1, Takeharu Sekiguchi1, Yuji Hatano1, Naota Sekiguchi1, Chikara Shinei2,3, Masashi Miyakawa4, Takashi Taniguchi4, Tokuyuki Teraji2, Hiroshi Abe5, Shinobu Onoda5, Takeshi Ohshima5,6, Takayuki Shibata7, Mutsuko Hatano1, and Takayuki Iwasaki1* (1Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Japan 2Research Center for Electronic and Optical Materials, National Institute for Materials Science, Japan 3Department of Applied Physics, University of Tsukuba, Japan 4Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, Japan 5Takasaki Institute for Advanced Quantum Science, National Institutes for Quantum Science and Technology (QST), Japan 6Department of Materials Science, Tohoku University, Japan 7Advanced Research and Innovation Center, DENSO CORPORATION, Japan) |
| DOI: | 10.1063/5.0334709 (Applied Physics Letters),10.1063/10.0044530 (Scilight) |