Integrated optical memristors

N Youngblood, CA Ríos Ocampo, WHP Pernice… - Nature …, 2023 - nature.com
Memristors in electronics have shown the potential for a range of applications, ranging from
circuit elements to neuromorphic computing. In recent years, the ability to vary the …

A review of silicon‐based integrated optical switches

X Chen, J Lin, K Wang - Laser & Photonics Reviews, 2023 - Wiley Online Library
Recently, silicon‐integrated optical circuits have attracted intensive interests, thanks to the
compatibility with the complementary metal‐oxide‐semiconductor (CMOS) technology that …

Ultra-low-energy programmable non-volatile silicon photonics based on phase-change materials with graphene heaters

Z Fang, R Chen, J Zheng, AI Khan, KM Neilson… - Nature …, 2022 - nature.com
Silicon photonics is evolving from laboratory research to real-world applications with the
potential to transform many technologies, including optical neural networks and quantum …

In-memory photonic dot-product engine with electrically programmable weight banks

W Zhou, B Dong, N Farmakidis, X Li… - Nature …, 2023 - nature.com
Electronically reprogrammable photonic circuits based on phase-change chalcogenides
present an avenue to resolve the von-Neumann bottleneck; however, implementation of …

Non-volatile electrically programmable integrated photonics with a 5-bit operation

R Chen, Z Fang, C Perez, F Miller, K Kumari… - Nature …, 2023 - nature.com
Scalable programmable photonic integrated circuits (PICs) can potentially transform the
current state of classical and quantum optical information processing. However, traditional …

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 …

Roadmap for phase change materials in photonics and beyond

P Prabhathan, KV Sreekanth, J Teng, JH Ko, YJ Yoo… - Iscience, 2023 - cell.com
Summary Phase Change Materials (PCMs) have demonstrated tremendous potential as a
platform for achieving diverse functionalities in active and reconfigurable micro …

Nonvolatile programmable silicon photonics using an ultralow-loss Sb2Se3 phase change material

M Delaney, I Zeimpekis, H Du, X Yan, M Banakar… - Science …, 2021 - science.org
The next generation of silicon-based photonic processors and neural and quantum networks
need to be adaptable, reconfigurable, and programmable. Phase change technology offers …

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 …

Nonvolatile phase-only transmissive spatial light modulator with electrical addressability of individual pixels

Z Fang, R Chen, JE Fröch, QAA Tanguy, AI Khan… - ACS …, 2024 - ACS Publications
Active metasurfaces with tunable subwavelength-scale nanoscatterers are promising
platforms for high-performance spatial light modulators (SLMs). Among the tuning methods …