Autor: |
Fernanda, Ariska Fela, Rezeki, Yulianto Agung, Jamaluddin, Anif, Budiawanti, Sri, Rahmasari, Lita |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2024, Vol. 3074 Issue 1, p1-7, 7p |
Abstrakt: |
Photonic crystals (PC) are atomic materials that have a periodic structure on the optical wavelength scale and can inhibit light transmission at specific wavelengths. In this paper, we use the literature study method with a review of several journals to see the Plane Wave Expansion (PWE) method for calculating the two-dimensional photonic bandgap. The calculation of the band gap of the photonic crystal model in this paper is carried out for a cylindrical 2D periodic lattice and the lattice structure model used is a triangular lattice and a square lattice. From the calculation results, it is concluded that the calculation results for R<0,5a do not show a bandgap. While the calculation results of R<0,5a or R>0,5a on the TM polarization show a band gap. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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