A ferroelectric multilevel non-volatile photonic phase shifter

J Geler-Kremer, F Eltes, P Stark, D Stark, D Caimi… - Nature …, 2022 - nature.com
A novel class of programmable integrated photonic circuits has emerged over the past
years, strongly driven by approaches to tackle unsolved computing problems in the optical …

An integrated optical modulator operating at cryogenic temperatures

F Eltes, GE Villarreal-Garcia, D Caimi, H Siegwart… - Nature Materials, 2020 - nature.com
Photonic integrated circuits (PICs) operating at cryogenic temperatures are fundamental
building blocks required to achieve scalable quantum computing and cryogenic computing …

Low-loss and broadband nonvolatile phase-change directional coupler switches

P Xu, J Zheng, JK Doylend, A Majumdar - Acs Photonics, 2019 - ACS Publications
An optical equivalent of the field-programmable gate array (FPGA) is of great interest to
large-scale photonic integrated circuits. Previous programmable photonic devices relying on …

Opportunities and challenges for large-scale phase-change material integrated electro-photonics

R Chen, Z Fang, F Miller, H Rarick, JE Froch… - ACS …, 2022 - ACS Publications
Programmable photonics have the potential to completely transform a range of emerging
applications, including optical computing, optical signal processing, light detecting and …

Active Silicon Integrated Nanophotonics: Ferroelectric BaTiO3 Devices

C Xiong, WHP Pernice, JH Ngai, JW Reiner… - Nano …, 2014 - ACS Publications
The integration of complex oxides on silicon presents opportunities to extend and enhance
silicon technology with novel electronic, magnetic, and photonic properties. Among these …

Thermo-optical effect in phase-change nanophotonics

M Stegmaier, C Rıos, H Bhaskaran, WHP Pernice - Acs Photonics, 2016 - ACS Publications
Phase-change materials (PCMs) integrated with nanophotonic components enable tunable
integrated optical devices and hold promise for emerging applications in long-term photonic …

Electronically reconfigurable photonic switches incorporating plasmonic structures and phase change materials

N Farmakidis, N Youngblood, JS Lee… - Advanced …, 2022 - Wiley Online Library
The ever‐increasing demands for data processing and storage will require seamless
monolithic co‐integration of electronics and photonics. Phase‐change materials are …

A Lithography‐Free and Field‐Programmable Photonic Metacanvas

K Dong, S Hong, Y Deng, H Ma, J Li, X Wang… - Advanced …, 2018 - Wiley Online Library
The unique correspondence between mathematical operators and photonic elements in
wave optics enables quantitative analysis of light manipulation with individual optical …

Ultra-compact nonvolatile phase shifter based on electrically reprogrammable transparent phase change materials

C Ríos, Q Du, Y Zhang, CC Popescu, MY Shalaginov… - PhotoniX, 2022 - Springer
Optical phase shifters constitute the fundamental building blocks that enable programmable
photonic integrated circuits (PICs)—the cornerstone of on-chip classical and quantum …

Device‐level photonic memories and logic applications using phase‐change materials

Z Cheng, C Ríos, N Youngblood, CD Wright… - Advanced …, 2018 - Wiley Online Library
Inspired by the great success of fiber optics in ultrafast data transmission, photonic
computing is being extensively studied as an alternative to replace or hybridize electronic …