The development of a novel monolithic spectrometer chip concept

Stephen J. Sweeney, Yaping Zhang, Ian D. Goodyer

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

5 Citations (Scopus)

Abstract

A monolithic, chip-based spectrometer based on the novel concept of a series of electrically addressable high-Q resonators coupled to a ridge waveguide is presented. A discrete monolithic InP-based spectrometer chip has been designed to detect wavelengths spanning a 10nm range in the near-infrared region functioning as a sensor. This spectrometer approach has a number of advantages over traditional spectrometers. As well as being solid state and having no moving parts, the co-location of wavelength dispersion and detection offers advantageous spectral performance in a compact chip form. Optimization of resonator size and composition to detect wavelengths across the spectral range of interest will be discussed together with preliminary experimental results.

Original languageEnglish
Title of host publicationIntegrated Optics
Subtitle of host publicationDevices, Materials, and Technologies XVI
DOIs
Publication statusPublished - 2012
Externally publishedYes
EventIntegrated Optics: Devices, Materials, and Technologies XVI - San Francisco, CA, United States
Duration: 23 Jan 201225 Jan 2012

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8264
ISSN (Print)0277-786X

Conference

ConferenceIntegrated Optics: Devices, Materials, and Technologies XVI
Country/TerritoryUnited States
CitySan Francisco, CA
Period23/01/1225/01/12

Keywords

  • chip based
  • high-Q resonator
  • III-V chip spectrometer
  • monolithic
  • novel spectrometer
  • solo spectroscopy
  • spectrometer
  • Spectrophotometer

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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