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Conferences > AIO > 2014 > AM2A > AM2A.4

On-Chip Random Spectrometer

B. Redding, S. F. Liew, R. Sarma, and H. Cao

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Abstract

We utilize multiple-scattering in an on-chip disordered structure to build a compact, high-resolution spectrometer. We demonstrate 0.75 nm resolution with 25 nm bandwidth at λ=1500 nm using a 25 μm radius random scattering structure.

© 2014 Optical Society of America

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