Sub-wavelength GHz-fast broadband ITO Mach–Zehnder modulator on silicon photonics | Zendy

Rubab Amin | Zendy; Rishi Maiti | Zendy; Yaliang Gui | Zendy; Can Suer | Zendy; Mario Miscuglio | Zendy; Elham Heidari | Zendy; Ray T. Chen | Zendy; Hamed Dalir | Zendy; Volker J. Sorger | Zendy

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Sub-wavelength GHz-fast broadband ITO Mach–Zehnder modulator on silicon photonics

Author(s) -

Rubab Amin,

Rishi Maiti,

Yaliang Gui,

Can Suer,

Mario Miscuglio,

Elham Heidari,

Ray T. Chen,

Hamed Dalir,

Volker J. Sorger

Publication year - 2020

Publication title -

optica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.074

H-Index - 107

ISSN - 2334-2536

DOI - 10.1364/optica.389437

Subject(s) - broadband , electro optic modulator , optoelectronics , photonics , materials science , wavelength , silicon photonics , mach–zehnder interferometer , optics , optical modulator , physics , interferometry , phase modulation , phase noise

Here we demonstrate a spectrally broadband, gigahertz-fast Mach–Zehnder interferometric modulator exhibiting a miniscule ${{\rm V}_\pi }{\rm L}$VπL of $95\;{\rm V} \cdot \unicode{x00B5}{\rm m}$95V⋅µm, deploying a subwavelength short electrostatically tunable plasmonic phase shifter based on heterogeneously integrated indium tin oxide thin films into silicon photonics.

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