On-chip Dual-Tone Source for Terahertz Generation
S. Rajabali (Harvard University, TU Delft - Quantum Circuit Architectures and Technology)
Xinrui Zhu (Harvard University)
H.K. Warner (Harvard University)
Y. Song (Harvard University)
L. Magalhaes (Harvard University)
A. Shams-Ansari (Harvard University, DRS Daylight Solutions)
M. Lončar (Harvard University)
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Abstract
We present a dual-tone source on thin-film lithium niobate for generating a tunable carrier frequency in the terahertz domain. The system achieves stable carrier generation above 100 GHz, featuring a sub-kHz linewidth and tunability exceeding 5 GHz.
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File under embargo until 14-07-2026