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Title: Asymmetric light transmission by using 2D PT-symmetric photonic nanostructure
Authors: Turduev, Mirbek
Botey, M.
Herrero, R.
Giden, İbrahim Halil
Kurt, Hamza
Staliunas, Kestutis
Keywords: Parity
balanced gain
Issue Date: Dec-2014
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Turduev, M., Botey, M., Herrero, R., Giden, I., Kurt, H., and Staliunas, K. (2014, October). Asymmetric light transmission by using 2D PT-symmetric photonic nanostructure. In 2014 IEEE Photonics Conference (pp. 164-165). IEEE.
Abstract: We propose for the first time a simple realization of a two-dimensional Parity-Time symmetric hexagonal shaped photonic structure composed of honeycomb lattice. The structure has a symmetric periodic modulation of the refractive index on the wavelength scale, which is combined with an anti-symmetric gain/loss distribution on the same scale. That leads to non-reciprocal light coupling at resonant frequencies. The design of the realistic structure is based on a simple physical concept: alternating low index cylinders with gain and loss in a honeycomb configuration, embedded in a higher index dielectric background. © 2014 IEEE.
ISBN: 978-145771504-4
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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