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Freelance Researcher — Quantum Photonic Simulation and QKD Integration Workfoster

0 years

0 Lacs

India

Remote

Job Title: Freelance Researcher — Quantum Photonic Simulation and QKD Integration Job Type: Freelancer Job Purpose: To conduct software-based simulation and integration of quantum key distribution (QKD) protocols with a pre-designed 2D photonic model (microring resonator + plasmonic structure), using COMSOL-derived parameters. The researcher will develop, validate, and optimize QKD protocol simulations , focusing on quantum channel modeling , protocol-level evaluation, and secure key rate analysis. Required Qualification: Master’s or PhD in Physics, Photonics, Quantum Engineering, Electrical/Electronic Engineering. Strong focus on quantum optics, quantum information, or photonic device modeling preferred. Tools to be Familiar: Python (mandatory ) — strong coding and data analysis skills QuTiP (Quantum Toolbox in Python) — quantum state modeling, operator application Advantageous: NetSquid, SimulaQron, MATLAB, Lumerical FDTD (for cross-referencing COMSOL results) Required Experience: Prior work or academic research in quantum optics or photonics simulation. Hands-on experience in modeling quantum channels, simulating QKD protocols (BB84, E91 ). Proven ability to analyze simulation data and produce technical reports. Required Knowledge/Skills: Solid understanding of quantum communication protocols (BB84, E91). Ability to model photonic device effects (loss, phase shift, decoherence) on quantum states. Proficiency in coding quantum simulations, applying quantum operators, and interpreting results (QBER, key rate). Strong problem-solving skills, documentation, and communication abilities. Job Description: Develop a software simulation workflow to integrate COMSOL-derived 2D photonic model parameters (transmission, phase shift, loss) with QKD protocol simulation. Build quantum optical channel models using Python + QuTiP (or equivalent). Implement and validate QKD protocol logic (BB84 mandatory; E91 optional). Analyze system performance: compute QBER, secure key rate, impact of device imperfections. Provide recommendations for optimizing photonic model parameters for QKD compatibility. Deliver clean, well-documented code and a final technical report summarizing methodology, results, and insights. Collaborate remotely and provide regular updates through agreed communication channels.

Posted 2 days ago

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Freelance Research Engineer – Photonic-Plasmonic Sensor Design Workfoster

0 years

0 Lacs

India

On-site

Job Title: Freelance Research Engineer – Photonic-Plasmonic Sensor Design. Job Purpose: To support the simulation, design optimization, and early-stage prototyping of hybrid photonic-plasmonic micro-structures for high-sensitivity sensing applications. The role involves both theoretical modeling and simulation-based validation. Required Qualification: Master's degree or higher in Photonics, Applied Physics, or related field. Strong background in optics, and EM theory. Tools to be Familiar: ANSYS Lumerical (FDTD, MODE, DEVICE) COMSOL Multiphysics Required Experience: Experience with optical simulation tools, especially ANSYS Lumerical suite. Prior involvement in nanophotonics or plasmonic device design. Understanding of hybrid structures involving photonic crystals and metal nanoparticles. Required Knowledge/Skills: Deep understanding of photonic crystals, waveguide optics, and LSPR Ability to design and simulate nanoscale structures in ANSYS Lumerical Knowledge of thermomechanical simulation principles (preferably with COMSOL) Data analysis and visualization of simulation outputs using MATLAB/Python Strong technical documentation and reporting skills Job Description: The freelancer will be responsible for modeling, simulating, and optimizing nanoscale hybrid photonic-plasmonic structures aimed at thermal sensing. Using ANSYS Lumerical , the candidate will explore and refine device configurations to achieve high Q-factors and sensitivity. Thermal behavior modeling will be conducted using COMSOL Multiphysics. The role involves parameter sweeps, performance tuning, and interpretation of results to guide design iterations. Deliverables include simulation reports, design files, and performance evaluations for integration into next-phase prototyping. Show more Show less

Posted 4 weeks ago

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