196 citations · 232 across the 3 of their papers we have counts for
9 papers
Breaking voltage-bandwidth limits in integrated lithium niobate modulators using micro-structured electrodes
Prashanta Kharel, Christian Reimer, Kevin Luke +2
Electro-optic modulators with low voltage and large bandwidth are crucial for both analog and digital communications. Recently, thin-film lithium niobate modulators have enable dra…
Wafer-scale low-loss lithium niobate photonic integrated circuits
Kevin Luke, Prashanta Kharel, Christian Reimer +3
Thin-film lithium niobate (LN) photonic integrated circuits (PICs) could enable ultrahigh performance in electro-optic and nonlinear optical devices. To date, realizations have bee…
Shaping nonlinear optical response using nonlocal forward Brillouin interactions
Shai Gertler, Prashanta Kharel, Eric A. Kittlaus +2
We grow accustomed to the notion that optical susceptibilities can be treated as a local property of a medium. In the context of nonlinear optics, both Kerr and Raman processes are…
Microwave filtering using forward Brillouin scattering in photonic-phononic emit-receive devices
Shai Gertler, Eric A. Kittlaus, Nils T. Otterstrom +2
Microwave photonic systems are compelling for their ability to process signals at high frequencies and over extremely wide bandwidths as a basis for next generation communication a…
Multimode strong coupling in cavity optomechanics
Prashanta Kharel, Yiwen Chu, Eric A. Kittlaus +3
Optomechanical systems show great potential as quantum transducers and information storage devices for use in future hybrid quantum networks and offer novel strategies for quantum…
High-frequency cavity optomechanics using bulk acoustic phonons
Prashanta Kharel, Glen I. Harris, Eric A. Kittlaus +4
To date, micro- and nano-scale optomechanical systems have enabled many proof-of-principle quantum operations through access to high-frequency (GHz) phonon modes that are readily c…