Development of uniform porous one-dimensional photonic crystal based sensor

Amit Kumar Goyal, Hemant Sankar Dutta, Suchandan Pal

Research output: Contribution to journalArticlepeer-review

27 Scopus citations


In this paper, a multilayer one-dimensional photonic crystal (1D-PhC) based device is proposed for sensing applications. The structural design parameters are optimized to have good sensitivity along with low fabrication complexity. The proposed design is fabricated using Plasma-Enhanced-Chemical-Vapor-Deposition (PECVD) deposition technique followed by structural characterization. Finally, detailed sensing analysis of fabricated structure is carried out using in-house developed setup. The proposed structure demonstrates a 0.035 nm shift in reflected/transmitted wavelength with corresponding refractive index change of 10−3. Thus, showing it potential applications in integrated senor platforms.
Original languageEnglish (US)
StatePublished - Dec 1 2020
Externally publishedYes

Bibliographical note

Generated from Scopus record by KAUST IRTS on 2023-10-12

ASJC Scopus subject areas

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


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