Integration of silicon-vacancy centers in nanodiamonds with an optical nanofiber

Ramachandrarao Yalla; Y. Kojima; Y. Fukumoto; H. Suzuki; O. Ariyada; K. Muhammed Shafi; Kali P. Nayak; Kohzo Hakuta

doi:10.1063/5.0093116

Integration of silicon-vacancy centers in nanodiamonds with an optical nanofiber

Ramachandrarao Yalla^*
, Y. Kojima
, Y. Fukumoto
, H. Suzuki
, O. Ariyada
, K. Muhammed Shafi
, Kali P. Nayak
, Kohzo Hakuta

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

We experimentally demonstrate the integration of silicon-vacancy centers in nanodiamonds (SiV-NDs) with an optical nanofiber (ONF). We grow SiV-NDs on seed NDs dispersed on a quartz substrate using a microwave plasma-assisted chemical vapor deposition method. First, we search and characterize SiV-NDs on a quartz substrate using an inverted confocal microscope and an atomic force microscope (AFM). Subsequently, we pick up SiV-NDs from the quartz substrate and deposit them on the surface of a free-standing ONF using the AFM tip. The fluorescence emission spectrum, photon count rate, and intensity correlations for SiV-NDs are systematically measured.

Original language	English
Article number	241102
Journal	Applied Physics Letters
Volume	120
Issue number	24
DOIs	https://doi.org/10.1063/5.0093116
Publication status	Published - 13 Jun 2022
Externally published	Yes

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10.1063/5.0093116

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title = "Integration of silicon-vacancy centers in nanodiamonds with an optical nanofiber",

abstract = "We experimentally demonstrate the integration of silicon-vacancy centers in nanodiamonds (SiV-NDs) with an optical nanofiber (ONF). We grow SiV-NDs on seed NDs dispersed on a quartz substrate using a microwave plasma-assisted chemical vapor deposition method. First, we search and characterize SiV-NDs on a quartz substrate using an inverted confocal microscope and an atomic force microscope (AFM). Subsequently, we pick up SiV-NDs from the quartz substrate and deposit them on the surface of a free-standing ONF using the AFM tip. The fluorescence emission spectrum, photon count rate, and intensity correlations for SiV-NDs are systematically measured.",

author = "Ramachandrarao Yalla and Y. Kojima and Y. Fukumoto and H. Suzuki and O. Ariyada and Shafi, \{K. Muhammed\} and Nayak, \{Kali P.\} and Kohzo Hakuta",

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doi = "10.1063/5.0093116",

language = "English",

volume = "120",

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T1 - Integration of silicon-vacancy centers in nanodiamonds with an optical nanofiber

AU - Yalla, Ramachandrarao

AU - Kojima, Y.

AU - Fukumoto, Y.

AU - Suzuki, H.

AU - Ariyada, O.

AU - Shafi, K. Muhammed

AU - Nayak, Kali P.

AU - Hakuta, Kohzo

PY - 2022/6/13

Y1 - 2022/6/13

N2 - We experimentally demonstrate the integration of silicon-vacancy centers in nanodiamonds (SiV-NDs) with an optical nanofiber (ONF). We grow SiV-NDs on seed NDs dispersed on a quartz substrate using a microwave plasma-assisted chemical vapor deposition method. First, we search and characterize SiV-NDs on a quartz substrate using an inverted confocal microscope and an atomic force microscope (AFM). Subsequently, we pick up SiV-NDs from the quartz substrate and deposit them on the surface of a free-standing ONF using the AFM tip. The fluorescence emission spectrum, photon count rate, and intensity correlations for SiV-NDs are systematically measured.

AB - We experimentally demonstrate the integration of silicon-vacancy centers in nanodiamonds (SiV-NDs) with an optical nanofiber (ONF). We grow SiV-NDs on seed NDs dispersed on a quartz substrate using a microwave plasma-assisted chemical vapor deposition method. First, we search and characterize SiV-NDs on a quartz substrate using an inverted confocal microscope and an atomic force microscope (AFM). Subsequently, we pick up SiV-NDs from the quartz substrate and deposit them on the surface of a free-standing ONF using the AFM tip. The fluorescence emission spectrum, photon count rate, and intensity correlations for SiV-NDs are systematically measured.

UR - https://www.scopus.com/pages/publications/85132102873

U2 - 10.1063/5.0093116

DO - 10.1063/5.0093116

M3 - Article

AN - SCOPUS:85132102873

SN - 0003-6951

VL - 120

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 24

M1 - 241102

ER -

Integration of silicon-vacancy centers in nanodiamonds with an optical nanofiber

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