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Conferences > ES > 2023 > EW3E > EW3E.4

Multi-Color Mid-Infrared Sources based on Photonic Integration of Distinct Quantum Cascade Laser Active Regions

D. Burghart, K. Zhang, A. Koeninger, G. Boehm, and M.A. Belkin

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Abstract

We present an approach to multi-color quantum cascade lasers that utilizes photonic integration for multiplexing as well as growth of distinct active regions on different parts of the wafer to overcome otherwise present thermal and gain-bandwidth constraints.

© 2023 The Author(s)

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