Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Andrew D. Greentree"'
Autor:
Shin-ichiro Sato, Shuo Li, Andrew D. Greentree, Manato Deki, Tomoaki Nishimura, Hirotaka Watanabe, Shugo Nitta, Yoshio Honda, Hiroshi Amano, Brant C. Gibson, Takeshi Ohshima
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Lanthanoid-doped Gallium Nitride (GaN) integrated into nanophotonic technologies is a promising candidate for room-temperature quantum photon sources for quantum technology applications. We manufactured praseodymium (Pr)-doped GaN nanopillar
Externí odkaz:
https://doaj.org/article/9e595a7de8d342c980fe04786a88c9a2
Publikováno v:
Sensors, Vol 23, Iss 6, p 3217 (2023)
Inertial localisation is an important technique as it enables ego-motion estimation in conditions where external observers are unavailable. However, low-cost inertial sensors are inherently corrupted by bias and noise, which lead to unbound errors, m
Externí odkaz:
https://doaj.org/article/a2e69290bcbd4a7bb180339fb2cb83b3
Autor:
Scarlett R. Howard, Julian Greentree, Aurore Avarguès-Weber, Jair E. Garcia, Andrew D. Greentree, Adrian G. Dyer
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
A frequent question as technology improves and becomes increasingly complex, is how we enable technological solutions and models inspired by biological systems. Creating technology based on humans is challenging and costly as human brains and cogniti
Externí odkaz:
https://doaj.org/article/3e3e9f17901c48ea95acfaf5143407ed
Autor:
Scarlett R. Howard, Aurore Avarguès-Weber, Jair E. Garcia, Andrew D. Greentree, Adrian G. Dyer
Publikováno v:
Communicative & Integrative Biology, Vol 12, Iss 1, Pp 166-170 (2019)
In recent years honeybees have demonstrated intriguing numerical capacities, leading to the recent discovery of their ability to perform simple arithmetic by learning to add or subtract ‘one’ using symbolic representations of operators. When trai
Externí odkaz:
https://doaj.org/article/67887fe18997495fa70987f9aefee78a
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Quantifying the variation in emission properties of fluorescent nanodiamonds is important for developing their wide-ranging applicability. Directed self-assembly techniques show promise for positioning nanodiamonds precisely enabling such qu
Externí odkaz:
https://doaj.org/article/9b29472de81245f68a6719ddcfdda117
Autor:
Jan Jeske, Desmond W. M. Lau, Xavier Vidal, Liam P. McGuinness, Philipp Reineck, Brett C. Johnson, Marcus W. Doherty, Jeffrey C. McCallum, Shinobu Onoda, Fedor Jelezko, Takeshi Ohshima, Thomas Volz, Jared H. Cole, Brant C. Gibson, Andrew D. Greentree
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Here Jeskeet al. show both theoretical and experimental evidence for stimulated emission from negatively charged nitrogen vacancy centres using light in the phonon sidebands around 700 nm, demonstrating its suitability as a laser medium.
Externí odkaz:
https://doaj.org/article/b30dc2c5c72b4ca1bbd208fcbafa994f
Autor:
Jiawen Li, Heike Ebendorff-Heidepriem, Brant C. Gibson, Andrew D. Greentree, Mark R. Hutchinson, Peipei Jia, Roman Kostecki, Guozhen Liu, Antony Orth, Martin Ploschner, Erik P. Schartner, Stephen C. Warren-Smith, Kaixin Zhang, Georgios Tsiminis, Ewa M. Goldys
Publikováno v:
APL Photonics, Vol 3, Iss 10, Pp 100902-100902-20 (2018)
The probing of physiological processes in living organisms is a grand challenge that requires bespoke analytical tools. Optical fiber probes offer a minimally invasive approach to report physiological signals from specific locations inside the body.
Externí odkaz:
https://doaj.org/article/b85deeaa7c4142d987c04469c587653f
Autor:
Samir Eldemrdash, Giannis Thalassinos, Amani Alzahrani, Qiang Sun, Ella Walsh, Erin Grant, Hiroshi Abe, Tamar L. Greaves, Takeshi Ohshima, Petr Cigler, Pavel Matějíček, David A. Simpson, Andrew D. Greentree, Gary Bryant, Brant C. Gibson, Philipp Reineck
Publikováno v:
Carbon. 206:268-276
Autor:
Gabriel J. Abrahams, Ethan Ellul, Islay O. Robertson, Asma Khalid, Andrew D. Greentree, Brant C. Gibson, Jean-Philippe Tetienne
Optically detected magnetic resonance (ODMR) spectroscopy of defect-rich semiconductors is being increasingly exploited for realising a variety of practical quantum sensing devices. A prime example is the on-going development of compact magnetometers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bb0d082093794d363a9d35162bfc6b4
http://arxiv.org/abs/2304.13293
http://arxiv.org/abs/2304.13293
Autor:
Felix A. Hahl, Lukas Lindner, Xavier Vidal, Tingpeng Luo, Takeshi Ohshima, Shinobu Onoda, Shuya Ishii, Alexander M. Zaitsev, Marco Capelli, Brant C. Gibson, Andrew D. Greentree, Jan Jeske
Publikováno v:
Science advances. 8(22)
Negatively charged nitrogen-vacancy (NV) centers in diamond are promising magnetic field quantum sensors. Laser threshold magnetometry theory predicts improved NV center ensemble sensitivity via increased signal strength and magnetic field contrast.