• Technical Conference: 

    15 – 20 May 2022

  • Exhibition: 

    17 – 19 May 2022

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Poster

Enhanced Second Harmonic Generation From a Dielectric Encapsulated Multilayer Gallium Selenide (JW1A.126)

Presenter: RABINDRA BISWAS, INDIAN INSTITUTE OF SCIENCE, BANGALORE

We experimentally demonstrate a simple approach to enhance second harmonic generation(SHG) from multilayer Gallium Selenide by encapsulating with an optimized thickness of low-index dielectric layers. 46-times enhancement is observed showing good agreement with nonlinear wave propagation simulation.

Authors:RABINDRA BISWAS, INDIAN INSTITUTE OF SCIENCE, BANGALORE / Suman Chatterjee, INDIAN INSTITUTE OF SCIENCE, BANGALORE / Jayanta Deka, INDIAN INSTITUTE OF SCIENCE, BANGALORE / Advaitha Meenakshi, INDIAN INSTITUTE OF SCIENCE, BANGALORE / Kausik Majumdar, INDIAN INSTITUTE OF SCIENCE, BANGALORE / Varun Raghunathan, INDIAN INSTITUTE OF SCIENCE, BANGALORE


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