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kavishbhardwaj/README.md

Kavish Bhardwaj

Physicist | Cold Atoms • Atom Interferometry • Quantum Sensing • Precision Gravimetry

After-hours work on things I find interesting, kept here for history and backup · lab code stays elsewhere

Current focus

  • Cold-atom experiments and simulation
  • Light-pulse atom interferometry
  • Precision inertial and gravity sensing
  • Quantum sensing and atomic-physics instrumentation
  • Scientific programming and numerical modelling
  • Data processing and analysis
  • ML/AI for scientific and engineering workflows

Selected visual work

3D MOT magnetic field MOT force surface
Anti-Helmholtz magnetic-field simulation MOT force versus position and velocity
Cold-atom results gallery Cold-atom results gallery

Atom-interferometry sensitivity

Three-pulse atom-interferometer sensitivity function

Selected atom-interferometry results

Physics / Quantum

Atom Interferometry Simulator

Light-pulse atom-interferometry models for trajectories, phase accumulation, fringes, gravity extraction, and sensitivity studies.

Cold Atom Simulations

3D cold-atom and MOT simulations including beam geometry, magnetic fields, deterministic dynamics, Monte Carlo recoil, and parameter studies.

Quantum Computing

Physics-oriented neutral-atom quantum computing and Rydberg-interaction models.

Scientific computing / Data / Software

Scientific Computing Foundations

Python and scientific-computing foundations.

Software Engineering Lab

Reusable backend, API, authentication, configuration, observability, automation, and testing patterns.

Data Analysis Agent

Serverless autonomous data-analysis agent with tool use and structured responses.

RAG Knowledge Engine

Grounded retrieval, vector search, and lightweight knowledge-graph workflows.

Document Intelligence Pipeline

Structured document extraction and multimodal question answering.

Technical interests

Cold Atoms · Atom Interferometry · Quantum Sensing · Gravimetry · Atomic Physics · Quantum Technologies · Scientific Computing · Python · Linux · Numerical Methods · Data Analysis · ML/AI

Pinned Loading

  1. atom-interferometry-simulator atom-interferometry-simulator Public

    Light-pulse atom-interferometer simulation for phase, fringes, trajectories, gravity extraction, and sensitivity studies.

    Python

  2. cold-atom-simulations cold-atom-simulations Public

    Cold-atom physics simulations covering trajectories, thermal motion, optical dipole traps, trap frequencies, and gravitational sag.

    Python

  3. quantum-computing quantum-computing Public

    Physics-oriented quantum-computing models with emphasis on neutral atoms, Rydberg blockade, and atomic-platform intuition.

    Python

  4. document-intelligence-pipeline document-intelligence-pipeline Public

    Python

  5. data-analysis-agent data-analysis-agent Public

    JavaScript

  6. rag-knowledge-engine rag-knowledge-engine Public

    Python