A5102997382- Quantum optics and atomic interactions
- Advanced Fiber Laser Technologies
- Quantum Information and Cryptography
- Photoreceptor and optogenetics research
- Photonic and Optical Devices
- Microwave Engineering and Waveguides
- Quantum Mechanics and Applications
- Molecular Communication and Nanonetworks
- Antenna Design and Analysis
- Biofield Effects and Biophysics
- Atomic and Subatomic Physics Research
- Noncommutative and Quantum Gravity Theories
- Quantum Computing Algorithms and Architecture
- Magnetism in coordination complexes
- Quantum and electron transport phenomena
- High voltage insulation and dielectric phenomena
- Energy Harvesting in Wireless Networks
- Lanthanide and Transition Metal Complexes
- Electromagnetic Compatibility and Noise Suppression
- TiO2 Photocatalysis and Solar Cells
- Low-power high-performance VLSI design
- Video Surveillance and Tracking Methods
- Neural dynamics and brain function
- Fire Detection and Safety Systems
- Energy Load and Power Forecasting
University of Calgary
2016-2024
ITM University
2024
R.V. College of Engineering
2015
National Institute of Technology Tiruchirappalli
2015
Abstract Given that many fundamental questions in neuroscience are still open, it seems pertinent to explore whether the brain might use other physical modalities than ones have been discovered so far. In particular is well established neurons can emit photons, which prompts question these biophotons could serve as signals between neurons, addition well-known electro-chemical signals. For such communication be targeted, photons would need travel waveguides. Here we show, based on detailed...
We design a quantum repeater architecture, necessary for long distance networks, using the recently proposed microwave cat state qubits, formed and manipulated via interaction between superconducting nonlinear element cavity. These qubits are especially attractive repeaters because in addition to serving as excellent computational units with deterministic gate operations, they also have coherence times enough deal unavoidable propagation delays. Since photons too low energy be able carry...
Given that many fundamental questions in neuroscience are still open, it seems pertinent to explore whether the brain might use other physical modalities than ones have been discovered so far. In particular is well established neurons can emit photons, which prompts question these biophotons could serve as signals between neurons, addition well-known electro-chemical signals. For such communication be targeted, photons would need travel waveguides. Here we show, based on detailed theoretical...
The study examines the effectiveness of 500 nm TiO <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf> layers in Dye-sensitized solar cells (DSSCs) to improve light absorption. By integrating these larger-particle as scattering elements, research aims enhance cell efficiency. Comparative analysis between standard 20 and particles reveals promising results. DSSC employing paste within a hybrid-structured thin film exhibits significant...
Abstract Atomic frequency comb (AFC) quantum memory is a favorable protocol in long distance communication. Putting the AFC inside an asymmetric optical cavity enhances storage efficiency but makes measurement of properties challenging. We develop theoretical model for cavity-enhanced that includes effects dispersion, and show close alignment with our own experimental results. Providing semi-quantitative agreement estimating good description how changes as function detuning, it also captures...
We develop a theoretical model for cavity-enhanced atomic frequency comb quantum memory and show how including the dispersion effect leads to better agreement of reflectivity cavity efficiency with experiment.
This paper presents a simple planar antenna with compact radiator for 5GHz wireless local area network applications. The consists of circular radiating element to generate the resonant mode frequency operation. offers wider bandwidth covering all bands frequencies networks when printed on FR4-epoxy substrate dielectric constant (ε <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">r</inf> ) 4.4 and thickness 1.6mm an overall dimension 23mm×26.1mm....
Today's high density fabrications on chip have resulted in closer interconnects. As a downside, external radiation, crosstalk coupling, supply voltage fluctuations, temperature variations, electromagnetic interference (EMI) or combinations of these manufacturing defects increased. Of the major concern is that and its consequences. In past, multiple techniques such as shielding, use repeaters guard rings were proposed to alleviate undesired signal transitions. These bygone where debunked...
Atomic frequency comb (AFC) quantum memory is a favorable protocol in long distance communication. Putting the AFC inside an asymmetric optical cavity enhances storage efficiency but makes measurement of properties challenging. We develop theoretical model for cavity-enhanced that includes effects dispersion, and show close alignment with our own experimental results. Providing semi quantitative agreement estimating good description how changes as function detuning, it also captures certain...
We propose a robust scheme to generate entanglement between distant superconducting qubits (SQs), mediated via telecom photons travelling in. This could be useful for establishing cloud-based distributed quantum computing architecture, enabling powerful and secure computation communication tasks.
We develop a theoretical model for cavity-enhanced atomic frequency comb quantum memory and demonstrate good agreement with experimental results.
Superradiance is a coherent emission phenomenon from an ensemble of emitters that share collective excitation, and has potential applications in quantum metrology, communication, computing. We demonstrate superradiant thulium-doped yttrium aluminium garnet (Tm:YAG) crystal, whose input output faces are reflection coated to form cavity satisfies the impedance matching condition for light on resonance with Tm transition line. This implementation allows us observe low optical depth regime (OD...