Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Lachlan J Rogers"'
Publikováno v:
New Journal of Physics, Vol 21, Iss 6, p 063001 (2019)
Single quantum light emitters are valuable resources for engineered quantum systems. They can function as robust single-photon generators, allow optical control of single spins, provide readout capabilities for atomic-scale sensors, and provide inter
Externí odkaz:
https://doaj.org/article/d9cb98d92c984f988d07e296ed09046e
Autor:
Uwe Jantzen, Andrea B Kurz, Daniel S Rudnicki, Clemens Schäfermeier, Kay D Jahnke, Ulrik L Andersen, Valery A Davydov, Viatcheslav N Agafonov, Alexander Kubanek, Lachlan J Rogers, Fedor Jelezko
Publikováno v:
New Journal of Physics, Vol 18, Iss 7, p 073036 (2016)
Colour centres in nanodiamonds are an important resource for applications in quantum sensing, biological imaging, and quantum optics. Here we report unprecedented narrow optical transitions for individual colour centres in nanodiamonds smaller than 2
Externí odkaz:
https://doaj.org/article/7f66baf17a8745eb862ae70b8e79de80
Autor:
Kay D Jahnke, Alp Sipahigil, Jan M Binder, Marcus W Doherty, Mathias Metsch, Lachlan J Rogers, Neil B Manson, Mikhail D Lukin, Fedor Jelezko
Publikováno v:
New Journal of Physics, Vol 17, Iss 4, p 043011 (2015)
We investigate phonon induced electronic dynamics in the ground and excited states of the negatively charged silicon-vacancy ( ${\rm Si}{{{\rm V}}^{-}}$ ) centre in diamond. Optical transition line widths, transition wavelength and excited state life
Externí odkaz:
https://doaj.org/article/91e723940d0d450d8ceedb19f61e7aa8
Autor:
Andreas Dietrich, Kay D Jahnke, Jan M Binder, Tokuyuki Teraji, Junichi Isoya, Lachlan J Rogers, Fedor Jelezko
Publikováno v:
New Journal of Physics, Vol 16, Iss 11, p 113019 (2014)
The silicon-vacancy centre ( ${\rm Si}{{{\rm V}}^{-}}$ ) in diamond has exceptional spectral properties for single-emitter quantum information applications. Most of the fluorescence is concentrated in a strong zero phonon line (ZPL), with a weak phon
Externí odkaz:
https://doaj.org/article/fef7d50cb8664755ada77fc9ecab4382
Autor:
Jan M. Binder, Alexander Stark, Nikolas Tomek, Jochen Scheuer, Florian Frank, Kay D. Jahnke, Christoph Müller, Simon Schmitt, Mathias H. Metsch, Thomas Unden, Tobias Gehring, Alexander Huck, Ulrik L. Andersen, Lachlan J. Rogers, Fedor Jelezko
Publikováno v:
SoftwareX, Vol 6, Iss , Pp 85-90 (2017)
Qudi is a general, modular, multi-operating system suite written in Python 3 for controlling laboratory experiments. It provides a structured environment by separating functionality into hardware abstraction, experiment logic and user interface layer
Externí odkaz:
https://doaj.org/article/49a21f0b6bfb4829885e62118060c5d2
Autor:
Takeshi Ohshima, Andrew D. Greentree, Takashi Yatsui, Lachlan J. Rogers, Sarath Raman Nair, Jan Jeske, Hiroshi Abe, Xavier Vidal, Reece P. Roberts, Thomas Volz
Publikováno v:
Nanophotonics, Vol 9, Iss 15, Pp 4505-4518 (2020)
Laser threshold magnetometry using the negatively charged nitrogen-vacancy (NV−) centre in diamond as a gain medium has been proposed as a technique to dramatically enhance the sensitivity of room-temperature magnetometry. We experimentally explore
Autor:
Mathias H. Metsch, Fedor Jelezko, Neil B. Manson, Prithvi Reddy, Lachlan J. Rogers, Marcus W. Doherty, Priyadharshini Balasubramanian
Publikováno v:
Nanophotonics, Vol 8, Iss 11, Pp 1993-2002 (2019)
The ST1 center is a point defect in diamond with bright fluorescence and a mechanism for optical spin initialization and readout. The center has impressive potential for applications in diamond quantum computing as a quantum bus to a register of nucl
Autor:
Lachlan J. Rogers, Thomas Volz, Fedor Jelezko, Richard P. Mildren, Andrew D. Greentree, Sarath Raman Nair, Jan Jeske, David J. Spence
We propose a high-sensitivity magnetometry scheme based on a diamond Raman laser with visible pump absorption by an ensemble of coherently microwave driven negatively charged nitrogen-vacancy centres (NV−) in the same diamond crystal. The NV− cen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fc10fb72041337621c3f3f80a663f52
http://arxiv.org/abs/2101.08084
http://arxiv.org/abs/2101.08084
Autor:
Sarath Raman Nair, Hiroshi Abe, Xavier Vidal, Lachlan J. Rogers, Andrew D. Greentree, Jan Jeske, Takashi Yatsui, Reece P. Roberts, Takeshi Ohshima, Thomas Volz
Publikováno v:
14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020).
We study the engineering of quantum magnetic sensor using laser generated from diamond nitrogen-vacancy (NV) centres in fibre cavity. The projected sensitivity of such a sensor is of the order of pT / Hz1/2.
Autor:
Zahraa Al-Baiaty, Jan Jeske, Thomas Volz, Richard P. Mildren, Brant C. Gibson, Sarath Raman Nair, Andrew D. Greentree, Felix Hahl, Lachlan J. Rogers
Publikováno v:
Biophotonics Australasia 2019.
High precision magnetometry is important for a range of applications from the monitoring of biologically generated magnetic fields (e.g. magnetoencephalography and magnetocardiography), to navigation in GPS denied environments, to the detection of gr