5 papers
80 Channel Photon Pair Source from a Thin-Film Lithium Niobate Racetrack Microresonator
Mihir Chaudhari, Ian Christen, Xinyi Ren +6
Nanophotonic platforms have multiple properties and features desirable for producing correlated photon pairs. In these platforms, spontaneous parametric down-conversion (SPDC) and…
18-dB on-chip vacuum squeezing in an adaptively poled lithium niobate waveguide
Tushar Sanjay Karnik, Xinyi Ren, Chun-Ho Lee +16
Quantum squeezed states of light can enhance measurement sensitivity beyond classical limits and enable quantum information processing, but scalable low-loss sources remain challen…
Thermal Endurance of Suspended Thin-Film Lithium Niobate up to 800 °C
Mihir Chaudhari, Lezli Matto, Naveed Ahmed +8
The need for high-temperature piezoelectric microelectromechanical systems (MEMS) requires pushing piezoelectric platforms to their thermal limits. In harsh thermal environments, p…
Residual Stress Anisotropy In Thin-Film Lithium Niobate For Stress-Managed MEMS
Byeongjin Kim, Ian Anderson, Tzu-Hsuan Hsu +4
In this work, we present the first experimental study of residual stress and post-release beam deflection in 128-degree Y-cut thin-film lithium niobate (TFLN) on Si, revealing pron…
Thermal Resilience of Suspended Thin-Film Lithium Niobate Acoustic Resonators up to 550 °C
Mihir Chaudhari, Naveed Ahmed, Vivek Tallavajhula +4
This paper reports a suspended thin-film lithium niobate (LN) piezoelectric resonator platform surviving high annealing temperatures of 550 °C, among the highest temperature at wh…