Jishnu Rajendran

Work Experience

PhD Scholar,
Dec, 2018 - Jul, 20245 years 7 months
Research focusing on Superconducting qubits, especially we explored the dynamics and applications of Ultra-Strong Coupling in open quantum systems for advancing quantum technology
- Developed efficient and optimal protocol for state transfer for open, realistic quantum systems for quantum technology
- Developed quantum simulation of light-matter open quantum system, employed quantum optimal control, improved the efficency, robustness of state transfer protocol to 99.99% for realistic quantum superconducting qubits.
Researcher,
May, 2017 - Sep, 20181 year 4 months
Implemented a true quantum parrondo's game for the first time ever using quantum walk.
- Played a key role in the development of quantum version of parrondo's game, key innovation in the field of quantum game theory and quantum computation
- Improvements on quantum game 'Parrondo's paradox' provide key insights into quantum walks, quantum information processing, and quantum algorithms, while also inspiring novel approaches in diverse fields such as COVID-19 epidemic management strategies and financial investment optimization.

Skills

Quantum technology
Open Quantum Systems

Quantum Error Correction

Quantum Algorithms

Quantum Control

Quantum Information Theory

Quantum Simulation

Quantum Cryptography

Quantum Sensing
Research
Mathematical Reasoning

Research Methodology

System Modelling

Statistical Analysis

Interdisciplinary Collaboration

Data Interpretation

Hypothesis Testing

Scientific Writing

Literature Review

Critical Thinking

Problem-Solving

Quantitative Reasoning

Pattern Recognition
Programming
Python

Julia

C++

MATLAB

Qiskit

Cirq

Bash

Git

Numerical Analysis

Machine Learning Libraries (PyTorch)

Data Visualization (Matplotlib, Seaborn)

Scientific Computing (NumPy, SciPy)

High-Performance Computing

Parallel Programming

Object-Oriented Programming

Functional Programming

Version Control

Emacs Lisp (elisp)
Optimal Control
Quantum Optimal Control

Pulse Shaping

Hamiltonian Engineering

Dynamical Decoupling

Quantum Gate Synthesis

System Modelling
Data Analysis
Statistical Analysis

Data Visualization

Big Data Processing

Numerical Methods

Monte Carlo Simulations

Education

Quantum technology, Doctorate, University of Catania
Dec, 2018 - Jul, 2024
Quantum technology

Open quantum system
Physics, M.Sc., NISER, India
May, 2012 - Jun, 2017
Quantum information

Numerical Analysis

Advanced Algebra (I-IV)

Awards

INSPIRE Fellow , Department of Science and Technology, India
Awarded on: Jan 01, 2012
Awarded for distinguished students in research institutes.

Volunteer Work

Outreach Coordinator, Zaariya
May, 2015 - May, 2016
Conducted outreach activities and coordinated events for Zaariya, the Social Services Club of NISER, Bhubaneswar, focusing on helping children from financially disadvantaged backgrounds.
- Organized and participated in visits to provide support and resources to underprivileged children.
- Coordinated community events such as the food fest and blood donation capms to raise awareness and funds for the organization's mission.
- Assisted in planning and executing various inclusive community activities to benefit children from poor financial backgrounds.
- Collaborated with faculty and fellow volunteers to implement the club's vision and commitments.

Publications

Optimized state transfer in systems of ultrastrongly coupled matter and radiation, SIF
Published on: Mar 01, 2022
Ultrastrong coupling may allow faster operations for the development of quantum technologies at the expenses of increased sensitivity to new kind of intrinsic errors.
Playing a true Parrondo's game with a three-state coin on a quantum walk, IOP Publishing
Published on: Jun 01, 2018
Research on Parrondo's game implementation using quantum walks with a three-state coin.
Implementing Parrondo's paradox with two-coin quantum walks, The Royal Society
Published on: Feb 01, 2018
Study on implementing Parrondo's paradox using quantum walks with two coins.
Probing ultrastrong light-matter coupling in open quantum systems, Springer Science and Business Media LLC
Published on: May 01, 2021
Investigation of ultrastrong light-matter coupling in open quantum systems.
Coherent trapping in small quantum networks, IOP Publishing
Published on: Dec 01, 2019
Study of coherent trapping phenomena in small quantum networks. An important feature needed in quantum communication protocols
Coarse-grained dynamics of ac-driven two-state systems, SIF
Published on: Aug 01, 2022
Magnus expansion is used to identify effective Hamiltonians describing the coarse-grained dynamics of more complex problems in two-level systems driven by AC fields.

Interests

Research and Development
Quantum TechnologiesQuantum ComputingQuantum CommunicationQuantum networkMachine LearningData ScienceArtificial IntelligenceSpace TechnologiesCybersecurityAdvanced Connectivity
Quantum Technologies
Superconducting QubitsOpen Quantum SystemsUltra-strong CouplingQuantum SimulationQuantum ControlQuantum Information ProcessingQuantum Communication and NetworkingQuantum OpticsQuantum Sensing and MetrologyQuantum MaterialsQuantum ThermodynamicsQuantum Error CorrectionQuantum AlgorithmsQuantum-Classical Hybrid SystemsQuantum Machine LearningQuantum CryptographyQuantum Nanoscience
Interdisciplinary Applications
Quantum-assisted OptimizationQuantum-inspired Artificial IntelligenceQuantum FinanceQuantum-enhanced SensingQuantum ImagingQuantum ChemistryQuantum-enhanced Precision Measurements
Theoretical Methods
Quantum ElectrodynamicsQuantum Many-body PhysicsNon-equilibrium Quantum DynamicsQuantum Measurement TheoryQuantum Noise and DecoherenceQuantum Information Theory