Publication Type:

Journal Article

Source:

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, Springer Verlag, Volume 218, p.245-255 (2018)

ISBN:

9783319734224

URL:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85039147663&doi=10.1007%2f978-3-319-73423-1_22&partnerID=40&md5=d69eb31b8e71a78b3249256b5428e862

Keywords:

2-D photonic crystals, Energy gap, Fabrication methodology, High-Q resonances, Infrared devices, Light sources, Optical communication, Photonic band gap, Photonic crystals, Photonic devices, Planar photonic crystal, Silicon photonic crystals, Space telescopes, Systematic simulation, Terahertz spectroscopy, Two Dimensional (2 D), Ubiquitous computing, Visible

Abstract:

<p>We present a systematic simulation study of dimension-induced photonic band-gap tuning in two-dimensional (2-D), hexagonal lattice photonic crystals, consisting of air-holes in dielectric slabs. Photonic crystals are interesting candidates for application in various fields e.g. communication ranging from optical to THz regime, sensing, spectroscopy, imaging etc., using their property to trap and harness light and to produce high-Q resonances by the principle of localization and photonic bandgap formation. The insensitivity towards launched light wavelength shown herein by the bandgap response of a given 2-D planar photonic crystal is promising for enabling cheaper visible or NIR light sources to produce desired response in Mid-IR wavelengths with ease. The structures and material studied lie within the range of popular fabrication methodology. The results show that silicon photonic crystals, operated at 1.55, µm, can produce sharp resonances and large band transmission in Mid-IR wavelengths (3–5, µm) as well. © 2018, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.</p>

Notes:

cited By 0; Conference of 1st International Conference on Ubiquitous Communications and Network Computing, UBICNET 2017 ; Conference Date: 3 August 2017 Through 5 August 2017; Conference Code:209119

Cite this Research Publication

R. R. Sathya Narayanan, Srinivasulu, T., Kaul, C., Narendran, A., Sharma, A., Ghosh, J., Acharjee, N., and Bhowmick, K., “Dimensional modification induced band gap tuning in 2D-photonic crystal for advanced communication and other application”, Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, vol. 218, pp. 245-255, 2018.

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