On-chip nanophotonics and future challenges

Alina Karabchevsky, Aviad Katiyi, Angeleene S. Ang, Adir Hazan

Research output: Contribution to journalReview articlepeer-review

Abstract

On-chip nanophotonic devices are a class of devices capable of controlling light on a chip to realize performance advantages over ordinary building blocks of integrated photonics. These ultra-fast and low-power nanoscale optoelectronic devices are aimed at high-performance computing, chemical, and biological sensing technologies, energy-efficient lighting, environmental monitoring and more. They are increasingly becoming an attractive building block in a variety of systems, which is attributed to their unique features of large evanescent field, compactness, and most importantly their ability to be configured according to the required application. This review summarizes recent advances of integrated nanophotonic devices and their demonstrated applications, including but not limited to, mid-infrared and overtone spectroscopy, all-optical processing on a chip, logic gates on a chip, and cryptography on a chip. The reviewed devices open up a new chapter in on-chip nanophotonics and enable the application of optical waveguides in a variety of optical systems, thus are aimed at accelerating the transition of nanophotonics from academia to the industry.

Original languageAmerican English
Pages (from-to)3733-3753
Number of pages21
JournalNanophotonics
Volume9
Issue number12
DOIs
StatePublished - 1 Sep 2020

Keywords

  • Deep-learning
  • Overtone spectroscopy
  • Parity-time
  • Plasmonics
  • Waveguide

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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