Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Momenzadeh, S. Ali"'
Autor:
Oeckinghaus, Thomas, Momenzadeh, S. Ali, Scheiger, Philipp, Shalomayeva, Tetyana, Finkler, Amit, Dasari, Durga, Stöhr, Rainer, Wrachtrup, Jörg
Coupled micro- and nanomechanical oscillators are of fundamental and technical interest for emerging quantum technologies. Upon interfacing with long-lived solid-state spins, the coherent manipulation of the quantum hybrid system becomes possible eve
Externí odkaz:
http://arxiv.org/abs/1911.12642
Autor:
de Oliveira, Felipe Fávaro, Antonov, Denis, Wang, Ya, Neumann, Philipp, Momenzadeh, S. Ali, Häußermann, Timo, Pasquarelli, Alberto, Denisenko, Andrej, Wrachtrup, Jörg
Atomic-size spin defects in solids are unique quantum systems. Most applications require nanometer positioning accuracy, which is typically achieved by low energy ion implantation. So far, a drawback of this technique is the significant residual impl
Externí odkaz:
http://arxiv.org/abs/1701.07055
Publikováno v:
Phys. Rev. Lett. 117, 077203 (2016)
We propose a method to achieve high degree control of nanomechanical oscillators by coupling their mechanical motion to single spins. By manipulating the spin alone and measuring its quantum state heralds the cooling or squeezing of the oscillator ev
Externí odkaz:
http://arxiv.org/abs/1605.06812
Autor:
Momenzadeh, S. Ali, de Oliveira, Felipe Fávaro, Neumann, Philipp, Rao, D. D. Bhaktavatsala, Denisenko, Andrej, Amjadi, Morteza, Yang, Sen, Manson, Neil B., Doherty, Marcus W., Wrachtrup, Jörg
Publikováno v:
Phys. Rev. Applied 6, 024026 (2016)
Hybrid quantum systems (HQSs) have attracted several research interests in the last years. In this Letter, we report on the design, fabrication, and characterization of a novel diamond architecture for HQSs that consists of a high quality thin circul
Externí odkaz:
http://arxiv.org/abs/1602.08320
Autor:
Yang, Sen, Wang, Ya, Rao, D. D. Bhaktavatsala, Tran, Thai Hien, Momenzadeh, S. Ali, Nagy, Roland, Markham, M., Twitchen, D. J., Wang, Ping, Yang, Wen, Stoehr, Rainer, Neumann, Philipp, Kosaka, Hideo, Wrachtrup, Joerg
Building a quantum repeater network for long distance quantum communication requires photons and quantum registers that comprise qubits for interaction with light, good memory capabilities and processing qubits for storage and manipulation of photons
Externí odkaz:
http://arxiv.org/abs/1511.04939
Autor:
de Oliveira, Felipe Fávaro, Momenzadeh, S. Ali, Wang, Ya, Konuma, Mitsuharu, Markham, Matthew, Edmonds, Andrew M., Denisenko, Andrej, Wrachtrup, Jörg
Publikováno v:
Applied Physics Letters 107, 073107 (2015)
Near-surface nitrogen-vacancy ({NV}) centers in diamond have been successfully employed as atomic-sized magnetic field sensors for external spins over the last years. A key challenge is still to develop a method to bring NV centers at nanometer proxi
Externí odkaz:
http://arxiv.org/abs/1507.00890
Autor:
Momenzadeh, S. Ali, Stöhr, Rainer J., de Oliveira, Felipe Favaro, Brunner, Andreas, Denisenko, Andrej, Yang, Sen, Reinhard, Friedemann, Wrachtrup, Jörg
Publikováno v:
Nano Letters, 2015, 15 (1), pp 165-169
Photonic structures in diamond are key to most of its application in quantum technology. Here, we demonstrate tapered nano-waveguides structured directly onto the diamond substrate hosting shallow-implanted nitrogen vacancy (NV) centers. By optimizat
Externí odkaz:
http://arxiv.org/abs/1409.0027
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