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Conferences > AIS > 2023 > JM2B > JM2B.5

Integrated colloidal quantum dots photodetectors for compact Fourier-transform waveguide spectrometers

Matthias J. Grotevent, Sergii Yakunin, Dominik Bachmann, Carolina Romero, Javier R. Vázquez de Aldana, Matteo Madi, Michel Calame, Maksym V. Kovalenko, and Ivan Shorubalko

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Abstract

We developed colloidal quantum dots nanoscale infrared photo-detectors integrated to the surface of a waveguide, that allow for a direct measurement of the standing optical wave. Fourier-transform waveguide spectrometer functionality is demonstrated, Nature Photonics 17, 59 (2023).

© 2023 The Author(s)

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