28 citations · 32 across the 4 of their papers we have counts for
5 papers
Zeptosecond-level timing-noise floor in optical-to-terahertz photomixing
William F. McGrew, James Greenberg, Scott C. Egbert +6
Optical generation of terahertz (0.1 to 10\,THz) carriers can, in principle, preserve the spectral purity of an optical reference without the noise penalty associated with electron…
60 Gbps real-time wireless communications at 300 GHz carrier using a Kerr microcomb
Brendan M. Heffernan, Yuma Kawamoto, Keisuke Maekawa +6
Future wireless communication infrastructure will rely on terahertz systems that can support an increasing demand for large-bandwidth, ultra-fast wireless data transfer. In order t…
Dissipative Kerr soliton photonic terahertz oscillator referenced to a molecule
James Greenberg, Brendan M. Heffernan, Tomohiro Tetsumoto +1
Controlling the coherence between light and matter has enabled the radiation of electromagnetic waves with spectral purity and stability that defines the Système International (SI)…
Exceeding octave tunable Terahertz waves with zepto-second level timing noise
Rubab Amin, James Greenberg, Brendan Heffernan +2
Spectral purity of any millimeter wave (mmW) source is of the utmost interest in low-noise applications. Optical synthesis via photomixing is an attractive source for such mmWs, wh…
Photonic Generation of Millimeter-Waves Disciplined by Molecular Rotational Spectroscopy
James Greenberg, Rubab Amin, Brendan M. Heffernan +1
Optical generation of millimeter-waves (mm-wave) is made possible by an optical heterodyne of two diode lasers on a uni-traveling-carrier photodiode (UTC-PD). We utilized this tech…