17 citations · 28 across the 9 of their papers we have counts for
12 papers
Inhibited spontaneous emission of quantum dots weakly coupled to off resonant silver nanoplatelets and silver nanowires
Harshavardhan R. Kalluru, Binita Tongbram, Ashish Biswas +1
Spontaneous emission (SE) rate of any light emitters directly scales with the locally available modes for photons. The emission rate can be modified, by changing the dielectric env…
Selectively strong coupling MoS excitons to a metamaterial at room temperature
Harshavardhan R. Kalluru, Jaydeep K. Basu
Light emitters in vicinity of a hyperbolic metamaterial (HMM) show a range of quantum optical phenomena from spontaneous decay rate enhancement to strong coupling. In this study, w…
Spontaneous emission dynamics of ions coupled to hyperbolic metamaterials
Gabriel I. López-Morales, Mingxing Li, Ravindra K. Yadav +4
Sub-wavelength nanostructured systems with tunable electromagnetic properties, such as hyperbolic metamaterials (HMMs), provide a useful platform to tailor spontaneous emission pro…
Room temperature tunable coupling of single photon emitting quantum dots to localized and delocalized modes in plasmonic nanocavity array
Ravindra Kumar Yadav, Wenxiao Liu, Ran Li +3
Single photon sources (SPS), especially those based on solid state quantum emitters, are key elements in future quantum technologies. What is required is the development of broadba…
Observation of photonic spin-momentum locking due to coupling of achiral metamaterials and quantum dots
Ravindra Kumar Yadav, Wenxiao Liu, SRK Chaitanya Indukuri +4
Here, we report observations of photonic spin-momentum locking in the form of directional and chiral emission from achiral quantum dots (QDs) evanescently coupled to achiral hyperb…
Gold nanorod induced enhanced efficiency in luminescent solar concentrator device
Puspendu Barik, Jaydeep Kumar Basu
We have observed significant changes in the edge emission of a luminescent solar concentrator device (LSC) consist of core shell Cd1-xZnxSe1-ySy quantum dots (QDs), and a monolayer…