Presentation
17 March 2023 Four-wave mixing to measure the pulse duration of photonic crystal nanolasers
Author Affiliations +
Abstract
A time gating technique based on Four Wave Mixing was developed to measure for the first time the temporal profile of a 1D PhC nanolaser operating in the telecom range at room temperature. Our method enabled a resolution of 1 ps and a detection sensitivity of 200 nW peak power. Our results show a build-up time of the emission of around 30ps and a decay time of 35ps. This shows the potential of these nanolasers for encoding data at a high bit rate (15 GHz).
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Federico Monti, Alejandro Giacomotti, Fabrice Raineri, and Giuseppe Modica "Four-wave mixing to measure the pulse duration of photonic crystal nanolasers", Proc. SPIE PC12431, Photonic and Phononic Properties of Engineered Nanostructures XIII, PC124310A (17 March 2023); https://doi.org/10.1117/12.2648198
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KEYWORDS
Photonic crystals

Four wave mixing

Temporal resolution

Waveguides

Q switching

Semiconductor lasers

Silicon

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