A Ceramic Radiative Cooler with Near-Ideal Solar Reflectance and Intrinsic Selective Emittance

Nithin Jo Varghese, Jyotirmoy Mandal

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A ceramic bi-layer, owing to its porosity, long wavelength infrared (LWIR) Christiansen effect, and Reststrahlen band behavior, exhibits a near-ideal solar reflectance (Rsolar > 0.99) and a high selective LWIR emittance (εLWIR) without the use of any metal backings.

Original languageEnglish (US)
Title of host publication2024 Conference on Lasers and Electro-Optics, CLEO 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171395
DOIs
StatePublished - 2024
Event2024 Conference on Lasers and Electro-Optics, CLEO 2024 - Charlotte, United States
Duration: May 7 2024May 10 2024

Publication series

Name2024 Conference on Lasers and Electro-Optics, CLEO 2024

Conference

Conference2024 Conference on Lasers and Electro-Optics, CLEO 2024
Country/TerritoryUnited States
CityCharlotte
Period5/7/245/10/24

All Science Journal Classification (ASJC) codes

  • Process Chemistry and Technology
  • Computer Networks and Communications
  • Civil and Structural Engineering
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Keywords

  • Ceramics
  • Electro-optic effects
  • Laser applications
  • Metals
  • Reflectivity

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