Ioannis Kymissis's profile

Ioannis Kymissis

Principal Investigator

Columbia University

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7 months ago

Optoelectronics, Microdisplays, Photonic Sensing, Thin‑Film Electronics

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Works at the intersection of thin‑film electronics and optoelectronics, integrating compound semiconductors with silicon to build micro‑LED microdisplays and miniaturized spectrometers. Emphasis on light‑management and photonic‑crystal platforms for low‑cost optical sensing.

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Columbia University

Miniature spectrometer for in-line quality control and portable systems

Our spectrometer technology centers on a proprietary approach that utilizes photonic crystal scattering and a folded optical path to achieve spectral selectivity. Unlike traditional Czerny-Turner spectrometers that rely ...

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Ioannis Kymissis

Principal Investigator

Columbia University

Work experience

Columbia University

Principal Investigator

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Last updated Feb 2026