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arXiv · 1705.10421

First and second order all-optical integrating functions in a photonic integrated circuit

Marcello Ferrera·Yongwoo Park·Luca Razzari·Brent E. Little·Sai T. Chu·Roberto Morandotti·David J. Moss·Jose Azana
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Abstract

We demonstrate all-optical temporal integration of arbitrary optical waveforms with temporal features as short as ~1.9ps. By using a four-port micro-ring resonator based on CMOS compatible doped glass technology we perform the 1st- and 2nd-order cumulative time integral of optical signals over a bandwidth that exceeds 400GHz. This device has applications for a wide range of ultra-fast data processing and pulse shaping functions as well as in the field of optical computing for the real-time analysis of differential equations.

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Marcello Ferrera, Yongwoo Park, Luca Razzari, Brent E. Little, Sai T. Chu, Roberto Morandotti, David J. Moss, Jose Azana. 2017-05-30. First and second order all-optical integrating functions in a photonic integrated circuit. https://doi.org/10.1364/oe.19.023153

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