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Conferences > CLEO_FS > 2023 > FF3B > FF3B.7

PT-symmetric AlGaAs Coupled DFB Lasers for Tunable THz Wave Generation

Yuzhou G. N. Liu, Yifan Zhao, Christos T. Santis, Mona Jarrahi, and Mercedeh Khajavikhan

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Abstract

We report the design and fabrication of a PT-symmetric AlGaAs coupled DFB laser for THz beat frequency generation. The THz beat signal can be tuned by varying the gain contrast between the two DFB lasers.

© 2023 The Author(s)

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