Modern Optics Project Lab
MIT EECS | Fall 2024
In this advanced optics lab, I modeled and built projects spanning imaging optics, polarization control, interferometry, and full-color holography. We focused on hands-on design, modeling, and alignment of precision optical systems.
Every system was prototyped and evaluated in-lab, combining analytical tools like ABCD matrix modeling with practical testing and iterative refinement.
RGB Holographic Recording System
Designed and developed a three-laser holographic imaging system for full-color wavefront reconstruction. Tuned coherence and exposure balance between HeNe and Argon lasers, characterized film response at each wavelength, and optimized vibration isolation and cooling stability. The system produced high-fidelity 3D reconstructions and demonstrated precise control of multi-source optical interference—experience directly relevant to imaging calibration, optical metrology, and system-level testing.
Variable Zoom Lens System
Compact zoom imaging optics (4x-40x), designed via ABCD matrix modeling and aligned on a precision rail.
Holography
Designed systems for both monochromatic and RGB holography.
Sequential multi-laser system for 3D color image reconstruction. Solved coherence-length mismatch and instability issues for improved clarity.
Interference Pattern Material Characterization
Optical flat material analysis. Also designed and aligned a Michelson interferometer to visualize fringe patterns and coherence effects.
Polarization Testbench
Wave plate identification and Brewster angle reflection analysis using Jones calculus and intensity mapping.
Technical Skills
Optical Design: ABCD matrix modeling, ray tracing, multi-element signal processing, path length tuning
Fabrication & Prototyping: Precision optical bench assembly, laser alignment, interferometry
Simulation & Analysis: MATLAB (ray prediction, image analysis), Python (digital image processing)
Lab Equipment: Beam splitters, wave plates, SLMs, optical mounts, photodetectors