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  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper cc_p_3

A Broadband Suspended Hollow Vivaldi Antenna for THz Quantum Cascade Lasers

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Abstract

We present a broadband 1.5-4.5 THz suspended hollow Vivaldi antenna. When mounted on a broadband THz Quantum Cascade Laser with emission spanning more than 1 THz, the far-field has a FWHM beam width of 5circtimes 9circ.

© 2021 IEEE

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