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Nanostructured all-silicon photodetector pixels with tailored responsivity spectra
Author(s): Jasper J. Cadusch; Jiajun Meng; Kenneth B. Crozier
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Paper Abstract

We experimentally demonstrate nanostructured silicon photodetectors which consist of subwavelength arrays of verticallyoriented waveguides etched into a P-I-N photodiode. Our device combines both spectral-filtering and photocurrentgeneration in one all-Si structure. We show that absorption and responsivity spectra of these nanophotonic devices can be tuned by appropriate geometric design.

Paper Details

Date Published: 30 December 2019
PDF: 2 pages
Proc. SPIE 11200, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019, 112003C (30 December 2019); doi: 10.1117/12.2541213
Show Author Affiliations
Jasper J. Cadusch, The Univ. of Melbourne (Australia)
Jiajun Meng, The Univ. of Melbourne (Australia)
Kenneth B. Crozier, The Univ. of Melbourne (Australia)


Published in SPIE Proceedings Vol. 11200:
AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019
Arnan Mitchell; Halina Rubinsztein-Dunlop, Editor(s)

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