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A Terahertz Bandwidth Nonmagnetic Isolator
Haotian Cheng, Yishu Zhou, Freek Ruesink +15
Integrated photonics could bring transformative breakthroughs in computing, networking, imaging, sensing, and quantum information processing, enabled by increasingly sophisticated…
Electrically interfaced Brillouin-active waveguide for multi-domain transduction
Yishu Zhou, Freek Ruesink, Margaret Pavlovich +14
New strategies to convert signals between optical and microwave domains could play a pivotal role in advancing both classical and quantum technologies. Through recent studies, elec…
Intermodal strong coupling and wideband, low-loss isolation in silicon
Yishu Zhou, Freek Ruesink, Shai Gertler +18
Strong coupling enables a diverse set of applications that include optical memories, non-magnetic isolators, photonic state manipulation, and signal processing. To date, strong cou…
High-Performance Silicon Photonic Single-Sideband Modulators for Cold Atom Interferometry
Ashok Kodigala, Michael Gehl, Gregory W. Hoth +9
The most complicated and challenging system within a light-pulse atom interferometer (LPAI) is the laser system, which controls the frequencies and intensities of multiple laser be…
Observation of plasmonic exceptional points
J. -H. Park, A. Ndao, W. Cai +5
Non-Hermitian singularities known as exceptional-points (EPs) have been shown to exhibit increased sensitivities but the observation of EPs has so far been limited to wavelength sc…
Integrated and Steerable Vortex Lasers using Bound States in Continuum
B. Bahari, F. Vallini, T. Lepetit +5
Orbital angular momentum is a fundamental degree of freedom of light that manifests itself even at the single photon level. The coherent generation and beaming of structured light…
Exceptional Points in three-dimensional Nanostructures
Ashok Kodigala, Thomas Lepetit, Boubacar Kanté
Exceptional points (EPs) are degeneracies in open wave systems where at least two energy levels and their corresponding eigenstates coalesce. We report evidence of the existence of…
Resonantly Trapped Bound State in the Continuum Laser
Thomas Lepetit, Qing Gu, Ashok Kodigala +3
Cavities play a fundamental role in wave phenomena from quantum mechanics to electromagnetism and dictate the spatiotemporal physics of lasers. In general, they are constructed by…