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Conferences > CLEO_SI > 2023 > SF2Q > SF2Q.7

Enhancing terahertz quantum cascade laser emission by breaking the dipole approximation

Shaked Keidar, Jamison Sloan, Martin Franckié, Andrea Ottomaniello, Giacomo Scalari, Alessandro Tredicucci, Yaniv Kurman, and Ido Kaminer

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Abstract

We show that transitions in quantum cascade lasers (QCLs) can achieve substantial beyond-dipole enhancements, which we quantify using macroscopic quantum electrodynamics for specially designed cavities and graphene waveguides.

© 2023 The Author(s)

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