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Coherent terahertz radiation with 2.8-octave tunability through chip-scale photomixed microresonator optical parametric oscillation
Wenting Wang, Ping-Keng Lu, Abhinav Kumar Vinod +7
High spectral purity frequency agile room temperature sources in the terahertz spectrum are foundational elements for imaging, sensing, metrology, and communications. Here we prese…
Real-time dynamics and cross-correlation gating spectroscopy of free-carrier Drude slow-light solitons
H. Zhou, S. -W. Huang, X. Li +8
Optical solitons-stable waves balancing delicately between nonlinearities and dispersive effects-have advanced the field of ultrafast optics and dynamics, with contributions spanni…
Photon transport enhanced by transverse Anderson localization in disordered superlattices
Pin-Chun Hsieh, Chung-Jen Chung, James McMillan +4
One of the daunting challenges in optical physics is to accurately control the flow of light at the subwavelength scale, by patterning the optical medium one can design anisotropic…
An integrated low phase noise radiation-pressure-driven optomechanical oscillator chipset
X. Luan, Y. Huang, Y. Li +13
High-quality frequency references are the cornerstones in position, navigation and timing applications of both scientific and commercial domains. Optomechanical oscillators, with d…
Mode-locked ultrashort pulse generation from on-chip normal dispersion microresonators
S. -W. Huang, H. Zhou, J. Yang +6
We describe the generation of stable mode-locked pulse trains from on-chip normal dispersion microresonators. The excitation of hyper-parametric oscillation is facilitated by the l…
Regenerative oscillation and four-wave mixing in graphene optoelectronics
Tingyi Gu, Nick Petrone, James F. McMillian +6
The unique linear and massless band structure of graphene, in a purely two-dimensional Dirac fermionic structure, have led to intense research spanning from condensed matter physic…