TY - JOUR
T1 - Control of photoluminescence of nitrogen-vacancy centers embedded in diamond nanoparticles coupled to silicon nanoantennas
AU - Zalogina, Anastasiia
AU - Javadzade, Javid
AU - Savelev, Roman
AU - Komissarenko, Filipp
AU - Uvarov, Alexander
AU - Mukhin, Ivan
AU - Shadrivov, Ilya
AU - Akimov, Alexey
AU - Zuev, Dmitry
N1 - Publisher Copyright:
© 2023 Author(s).
PY - 2023/3/6
Y1 - 2023/3/6
N2 - The development of nanophotonics systems for the manipulation of luminescent properties of single quantum emitters is essential for quantum communication and computing. Dielectric nanosystems enable various opportunities for light control through inherent electric and magnetic resonances; however, their full potential has not yet been discovered. Here, emission properties of nitrogen-vacancy (NV) centers in nanodiamonds placed in the near-field zone of silicon nanoresonators are investigated. It is demonstrated experimentally that the spontaneous emission rate of single NV centers in 50 nm nanodiamonds can be modified by their coupling to spherical nanoantennas, reducing the mode of the lifetime distribution by ≈ 2 times from 16 to 9 ns. It is also shown that the collected intensity of photoluminescence emission from multiple NV centers in a 150 nm nanodiamond coupled to a cylindrical nanoantenna is increased by more than 50% compared to the intensity from the same nanodiamond on a bare substrate.
AB - The development of nanophotonics systems for the manipulation of luminescent properties of single quantum emitters is essential for quantum communication and computing. Dielectric nanosystems enable various opportunities for light control through inherent electric and magnetic resonances; however, their full potential has not yet been discovered. Here, emission properties of nitrogen-vacancy (NV) centers in nanodiamonds placed in the near-field zone of silicon nanoresonators are investigated. It is demonstrated experimentally that the spontaneous emission rate of single NV centers in 50 nm nanodiamonds can be modified by their coupling to spherical nanoantennas, reducing the mode of the lifetime distribution by ≈ 2 times from 16 to 9 ns. It is also shown that the collected intensity of photoluminescence emission from multiple NV centers in a 150 nm nanodiamond coupled to a cylindrical nanoantenna is increased by more than 50% compared to the intensity from the same nanodiamond on a bare substrate.
UR - http://www.scopus.com/inward/record.url?scp=85149874927&partnerID=8YFLogxK
U2 - 10.1063/5.0133866
DO - 10.1063/5.0133866
M3 - Article
SN - 0003-6951
VL - 122
JO - Applied Physics Letters
JF - Applied Physics Letters
IS - 10
M1 - 101101
ER -