Surface-emitting Broadband THz Quantum Cascade Laser with Invers-designed Waveguide Facets
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Datum
2022-10Typ
- Other Conference Item
ETH Bibliographie
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Abstract
We present a broadband planarized THz quantum cascade laser with inverse-designed waveguide facets, coupled to a broadband patch array antenna for surface emission. We measure an emission spectrum spanning 800 GHz, a peak power of 13.5 mW and a symmetric far-field pattern with a narrow beam divergence of (21° x 20°) . Mehr anzeigen
Publikationsstatus
publishedExterne Links
Buchtitel
2022 28th International Semiconductor Laser Conference (ISLC)Seiten / Artikelnummer
Verlag
IEEEKonferenz
Organisationseinheit
03759 - Faist, Jérôme / Faist, Jérôme
Anmerkungen
Poster presented on October 18, 2022.ETH Bibliographie
yes
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