19 citations · 61 across the 13 of their papers we have counts for
15 papers
Boson Sampling Using Fock States from On-Demand Single Photon Source Arrays: Quantum Complexity & Impact of Dephasing
Swarnabha Chattaraj, Anupam Madhukar
Boson sampling with array of on-demand single photons (discreet variable Fock states) as resource states provides distinct advantages in complexity scaling compared to single photo…
Direct-Write Chemical Vapor Deposition
Eeshan Ketkar, Swarnabha Chattaraj, Koichi Tanaka +2
Direct-write pattering, using chemical vapor deposition through a nozzle, enables localized film growth using high-purity precursors standard to the electronics industry. Yet, achi…
Energy transfer between localized emitters in photonic cavities from first principles
Swarnabha Chattaraj, Giulia Galli
Radiative and nonradiative resonant couplings between defects are ubiquitous phenomena in photonic devices used in classical and quantum information technology applications. In thi…
Superradiance Enhanced Light-Matter Interaction in Spatially Ordered Shape and Volume Controlled Single Quantum Dots: Enabling On-Chip Photonic Networks
Lucas Jordao, Qi Huang, Swarnabha Chattaraj +3
On-chip photonic networks require adequately spatially ordered matter-photon interconversion qubit sources with emission figures-of-merit exceeding the requirements that would enab…
Bell state generation and CNOT operation using on-demand identical photons from shape-controlled spatially ordered quantum dots
Qi Huang, Swarnabha Chattaraj, Lucas Jordao +3
Fault tolerant on-chip photonic quantum computation is enormously helped by (a) deterministic generation of the needed thousands to millions of photon qubits from (b) quantum emitt…
Large-Area Spatially Ordered Mesa Top Single Quantum Dots: Suitable Single Photon Emitters for On-Chip Integrated Quantum Information Processing Platforms
Qi Huang, Lucas Jordao, Siyuan Lu +3
Realization of the long sought on-chip scalable photonic quantum information processing networks has been thwarted by the absence of spatially-ordered and scalable on-demand single…
First-Principle Investigation Of Near-Field Energy Transfer Between Localized Quantum Emitters in Solids
Swarnabha Chattaraj, Supratik Guha, Giulia Galli
We present a predictive and general approach to investigate near-field energy transfer processes between localized defects in semiconductors, which couples first principle electron…
Optical and microstructural characterization of Er doped epitaxial cerium oxide on silicon
Gregory D. Grant, Jiefei Zhang, Ignas Masiulionis +15
Rare-earth ion dopants in solid-state hosts are ideal candidates for quantum communication technologies such as quantum memory, due to the intrinsic spin-photon interface of the ra…
On chip scalable highly pure and indistinguishable single photon sources in ordered arrays: Path to Quantum Optical Circuits
Jiefei Zhang, Swarnabha Chattaraj, Qi Huang +3
Realization of quantum optical circuits is at the heart of quantum photonic information processing. A long-standing obstacle however has been the absence of a platform of single ph…
Buried spatially-regular array of spectrally ultra-uniform single quantum dots for on-chip scalable quantum optical circuits
Jiefei Zhang, Swarnabha Chattaraj, Qi Huang +3
A long standing obstacle to realizing highly sought on-chip monolithic solid state quantum optical circuits has been the lack of a starting platform comprising buried (protected) s…
On-Chip Scalable Coupled Single Photon Emitter- All Dielectric Multifunctional Quantum Optical Circuits Working on a Single Collective Mie Resonance
Swarnabha Chattaraj, Jiefei Zhang, Siyuan Lu +1
We present finite element method based simulation results for on-chip controlled photon interference in optical networks based upon interconnected arrays of primitives comprising a…
Highly pure single photon emission from spectrally uniform surface-curvature directed mesa top single quantum dot ordered array
Jiefei Zhang, Swarnabha Chattaraj, Siyuan Lu +1
Realizing ordered and spectrally uniform single photon source arrays integrable on-chip with light manipulating elements in scalable architecture lies at the core of building monol…
Multifunctional Control of On-chip Generated Photons by a Single Collective Mode in Monolithically Integrated All-Dielectric Scalable Optical Circuits
Swarnabha Chattaraj, Jiefei Zhang, Siyuan Lu +1
Recently we proposed the use of a single collective Mie mode of coupled dielectric resonators arranged in metastructures designed to simultaneously enhance the emission rate, contr…
Mesa-top quantum dot single photon emitter arrays: growth, optical characteristics, and the simulated optical response of integrated dielectric nanoantenna-waveguide systems
Jiefei Zhang, Swarnabha Chattaraj, Siyuan Lu +1
Nanophotonic quantum information processing systems require spatially ordered, spectrally uniform single photon sources (SPSs) integrated on-chip with co-designed light manipulatin…
Multifunctional all-dielectric nano-optical systems using collective multipole Mie resonances: Towards on-chip integrated nanophotonics
Swarnabha Chattaraj, Anupam Madhukar
We present an analysis of the optical response of a class of on-chip integrated nano-photonic systems comprising all-dielectric building block based multifunctional light manipulat…