Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Eaton, Shane"'
Autor:
Shahbazi, Sajedeh, Coccia, Giulio, Lang, Johannes, Bharadwaj, Vibhav, Jelezko, Fedor, Ramponi, Roberta, Bennett, Anthony J., Hadden, John P., Eaton, Shane M., Kubanek, Alexander
On-chip magnetic field sensing with Nitrogen-Vacancy (NV) centers in diamond requires scalable integration of 3D waveguides into diamond substrates. Here, we develop a sensing array device with an ensemble of shallow implanted NV centers integrated w
Externí odkaz:
http://arxiv.org/abs/2407.18711
Autor:
Guo, Yanzhao, Hadden, John P., Gorrini, Federico, Coccia, Giulio, Bharadwaj, Vibhav, Kavatamane, Vinaya Kumar, Alam, Mohammad Sahnawaz, Ramponi, Roberta, Barclay, Paul E., Chiappini, Andrea, Ferrari, Maurizio, Kubanek, Alexander, Bifone, Angelo, Eaton, Shane M., Bennett, Anthony J.
Publikováno v:
APL Photonics 9, 076103 (2024)
Quantum emitters, such as the negatively charged nitrogen-vacancy center in diamond, are attractive for quantum technologies such as nano-sensing, quantum information processing, and as a non-classical light source. However, it is still challenging t
Externí odkaz:
http://arxiv.org/abs/2403.07850
Autor:
Alam, M. Sahnawaz, Gorrini, Federico, Gawełczyk, Michał, Wigger, Daniel, Coccia, Giulio, Guo, Yanzhao, Shahbazi, Sajedeh, Bharadwaj, Vibhav, Kubanek, Alexander, Ramponi, Roberta, Barclay, Paul E., Bennett, Anthony J., Hadden, John P., Bifone, Angelo, Eaton, Shane M., Machnikowski, Paweł
The negatively charged nitrogen-vacancy (NV$^{-}$) center in diamond has shown great potential in nanoscale sensing and quantum information processing due to its rich spin physics. An efficient coupling with light, providing strong luminescence, is c
Externí odkaz:
http://arxiv.org/abs/2402.06422
Autor:
Koch, Michael K., Hoese, Michael, Bharadwaj, Vibhav, Lang, Johannes, Hadden, John P., Ramponi, Roberta, Jelezko, Fedor, Eaton, Shane M., Kubanek, Alexander
Modifying light fields at single-photon level is a key challenge for upcoming quantum technologies and can be realized in a scalable manner through integrated quantum photonics. Laser-written diamond photonics offers three-dimensional fabrication cap
Externí odkaz:
http://arxiv.org/abs/2111.01699
Autor:
Hoese, Michael, Koch, Michael K., Bharadwaj, Vibhav, Lang, Johannes, Hadden, John P., Yoshizaki, Reina, Giakoumaki, Argyro N., Ramponi, Roberta, Jelezko, Fedor, Eaton, Shane M., Kubanek, Alexander
Publikováno v:
Phys. Rev. Applied 15, 054059 (2021)
The negatively-charged NV$^-$-center in diamond has shown great success in nanoscale, high-sensitivity magnetometry. Efficient fluorescence detection is crucial for improving the sensitivity. Furthermore, integrated devices enable practicable sensors
Externí odkaz:
http://arxiv.org/abs/2012.02560
Autor:
Yavuz, Nurperi, Bayer, Mustafa Mert, Cirkinoğlu, Hüseyin Ozan, Serpengüzel, Ali, Phu, Thien Le, Giakoumaki, Argyro, Bharadwaj, Vibhav, Ramponi, Roberta, Eaton, Shane M.
An all-diamond photonic circuit was implemented by integrating a diamond microsphere with a femtosecond-laser-written bulk diamond waveguide. The near surface waveguide was fabricated by exploiting the Type II fabrication method to achieve stress-ind
Externí odkaz:
http://arxiv.org/abs/2011.12008
Autor:
Eaton, Shane M., Hadden, J. P., Bharadwaj, Vibhav, Forneris, Jacopo, Picollo, Federico, Bosia, Federico, Sotillo, Belen, Giakoumaki, Argyro N., Jedrkiewicz, Ottavia, Chiappini, Andrea, Ferrari, Maurizio, Osellame, Roberto, Barclay, Paul E., Olivero, Paolo, Ramponi, Roberta
Diamond has attracted great interest as a quantum technology platform thanks to its optically active nitrogen vacancy center (NV). The NV's ground state spin can be read out optically exhibiting long spin coherence times of about 1 ms even at ambient
Externí odkaz:
http://arxiv.org/abs/2004.07460
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Autor:
Vázquez, María Ramos, Sotillo, Belén, Rampini, Stefano, Bharadwaj, Vibhav, Gholipour, Behrad, Fernández, Paloma, Ramponi, Roberta, Soci, Cesare, Eaton, Shane M.
We report on femtosecond laser writing of single mode optical waveguides in chalcogenide Gallium Lanthanum Sulphide (GLS) glass. A multiscan fabrication process was employed to create waveguides with symmetric single mode guidance and low insertion l
Externí odkaz:
http://arxiv.org/abs/1806.06138
Autor:
Bharadwaj, Vibhav, Wang, Yuchen, Fernandez, Toney Teddy, Ramponi, Roberta, Eaton, Shane M., Galzerano, Gianluca
A first demonstration and complete characterization of mid-infrared waveguides in diamond are reported in detail. Waveguides were designed for 2.4 um and 8.6 um waveguiding, with their group velocity dispersion was analyzed using femtosecond pulses a
Externí odkaz:
http://arxiv.org/abs/1806.05412