154 citations · 534 across the 16 of their papers we have counts for
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Quantum optical synthesis of high-dimensional ultrafast frequency-bin qudits
Prasad Koviri, Tomoya Okita, Rina Yabumoto +6
Frequency modes of light are one of the most promising platforms that provide access to high-dimensional quantum states amongst different photonic degrees of freedom capable of hig…
Bright and polarized fiber in-line single photon source based on plasmon-enhanced emission into nanofiber guided modes
K. Muhammed Shafi, Ramachandrarao Yalla, Kali P. Nayak
We demonstrate a bright and polarized fiber in-line single photon source based on plasmon-enhanced emission of colloidal single quantum dots into an optical nanofiber. We show that…
Integration of silicon-vacancy centers in nanodiamonds with an optical nanofiber
Ramachandrarao Yalla, Y. Kojima, Y. Fukumoto +5
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 quart…
One-sided composite cavity on an optical nanofiber for cavity QED
Ramachandrarao Yalla, K. Muhammed Shafi, Kali P. Nayak +1
We demonstrate a one-sided cavity on an optical nanofiber (ONF) using a composite method. The one-sided composite cavity is created by mounting an asymmetric defect mode grating on…
Fabrication of a centimeter-long cavity on a nanofiber for cavity QED
Jameesh Keloth, K. P. Nayak, K. Hakuta
We report the fabrication of a 1.2 cm long cavity directly on a nanofiber using femtosecond laser ablation. The cavity modes with finesse value in the range 200-400 can still maint…
Composite device for interfacing an array of atoms with a single nanophotonic cavity mode
Mark Sadgrove, Kali P. Nayak
We propose a method of trapping atoms in arrays near to the surface of a composite nanophotonic device with optimal coupling to a single cavity mode. The device, comprised of a nan…