339 citations · 960 across the 15 of their papers we have counts for
15 papers
High-performance Hybrid Lithium Niobate Electro-optic Modulators Integrated with Low-loss Silicon Nitride Waveguides on a Wafer-scale Silicon Photonics Platform
Arif Rahman, Forrest Valdez, Viphretuo Mere +3
Heterogeneously-integrated electro-optic modulators (EOM) are demonstrated using the hybrid-mode concept, incorporating thin-film lithium niobate (LN) by bonding with silicon nitri…
100 GHz Bandwidth, 1 Volt Near-infrared Electro-optic Mach-Zehnder Modulator
Forrest Valdez, Viphretuo Mere, Shayan Mookherjea
An integrated hybrid thin-film lithium niobate (TFLN) electro-optic Mach-Zehnder modulator (MZM) is shown at near-infrared wavelengths. The design uses TFLN bonded to planarized si…
Integrated O- and C-band Silicon-Lithium Niobate Mach-Zehnder Modulators with 100 GHz Bandwidth, Low Voltage, and Low Loss
Forrest Valdez, Viphretuo Mere, Xiaoxi Wang +1
Broadband integrated thin-film lithium niobate (TFLN) electro-optic modulators (EOM) are desirable for optical communications and signal processing in both the O-band (1310 nm) and…
110 GHz, 110 mW Hybrid Silicon-Lithium Niobate Mach-Zehnder Modulator
Forrest Valdez, Viphretuo Mere, Xiaoxi Wang +9
High bandwidth, low voltage electro-optic modulators with high optical power handling capability are important for improving the performance of analog optical communications and RF…
Roadmap on Integrated Quantum Photonics
Galan Moody, Volker J. Sorger, Daniel J. Blumenthal +52
Integrated photonics is at the heart of many classical technologies, from optical communications to biosensors, LIDAR, and data center fiber interconnects. There is strong evidence…
Second harmonic microscopy of poled x-cut thin film lithium niobate: Understanding the contrast mechanism
Michael Ruesing, Jie Zhao, Shayan Mookherjea
Thin film lithium niobate is of great recent interest and an understanding of periodically poled thin-films is crucial for both fundamental physics and device developments. Second-…
Hybrid Silicon Photonic-Lithium Niobate Electro-Optic Mach-Zehnder Modulator Beyond 100 GHz Bandwidth
Peter O. Weigel, Jie Zhao, Kelvin Fang +11
Electro-optic modulation, the imprinting of a radio-frequency (RF) waveform on an optical carrier, is one of the most important photonics functions, being crucial for high-bandwidt…
Silicon Photonic Entangled Photon-Pair and Heralded Single Photon Generation with CAR 12,000 and 0.006
Chaoxuan Ma, Xiaoxi Wang, Vikas Anant +3
We report measurements of time-frequency entangled photon pairs and heralded single photons at 1550~nm wavelengths generated using a microring resonator pumped optically by a diode…
Generating photon pairs from a silicon microring resonator using an electronic step recovery diode for pump pulse generation
Marc Savanier, Shayan Mookherjea
Generation of photon pairs from compact, manufacturable and inexpensive silicon (Si) photonic devices at room temperature may help develop practical applications of quantum photoni…
Photon pair generation from compact silicon microring resonators using microwatt-level pump powers
Marc Savanier, Ranjeet Kumar, Shayan Mookherjea
Microring resonators made from silicon are becoming a popular microscale device format for generating photon pairs at telecommunications wavelengths at room temperature. In compact…
Hybrid Lithium Niobate and Silicon Photonic Waveguides
Peter O. Weigel, Marc Savanier, Christopher DeRose +5
We describe a hybrid lithium niobate (LN) / silicon (Si) optical waveguiding platform at near infrared wavelengths. Various optical circuit elements, such as waveguides, bends, and…
Wide-span and tunable-wavelength photon pairs around 1.55 μm from a silicon nanophotonic chip
Ranjeet Kumar, Jun Rong Ong, John Recchio +2
Using a compact optically-pumped silicon nanophotonic chip consisting of coupled silicon microrings, we generate photon pairs in multiple pairs of wavelengths around 1.55 μm. The w…
Quantum light generation on a silicon chip using waveguides and resonators
Jun Rong Ong, Shayan Mookherjea
Integrated optical devices may replace bulk crystal or fiber based assemblies with a more compact and controllable photon pair and heralded single photon source and generate quantu…
Telecommunications-band heralded single photons from a silicon nanophotonic chip
Marcelo Davanco, Jun Rong Ong, Andrea Bahgat Shehata +7
We demonstrate heralded single photon generation in a CMOS-compatible silicon nanophotonic device. The strong modal confinement and slow group velocity provided by a coupled resona…
Analysis of Optical Pulse Propagation with ABCD Matrices
Shayan Mookherjea, Amnon Yariv
We review and extend the analogies between Gaussian pulse propagation and Gaussian beam diffraction. In addition to the well-known parallels between pulse dispersion in optical fib…