Hardware & AR

Augmented Reality Engineering: Diffractive Waveguides & MicroLED Optical Displays

An in-depth hardware engineering analysis of next-generation AR smart glasses. We dissect diffractive surface relief gratings (SRG), RGB MicroLED micro-displays surpassing 100,000 nits, pupil-expanding optical waveguides, and sub-50-gram form factors.

Sachin Sharma
Sachin SharmaCreator
Sep 2, 2026
3 min read
Augmented Reality Engineering: Diffractive Waveguides & MicroLED Optical Displays
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An in-depth hardware engineering analysis of next-generation AR smart glasses. We dissect diffractive surface relief gratings (SRG), RGB MicroLED micro-displays surpassing 100,000 nits, pupil-expanding optical waveguides, and sub-50-gram form factors.

Sachin Sharma

Sachin Sharma

Software Developer & Mobile Engineer

Building digital experiences at the intersection of design and code. Sharing weekly insights on engineering, productivity, and the future of tech.