Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/2777
Title: | Nonreciprocal Light Transmission in Gain-Loss Modulated Micro Ring Resonators | Authors: | Giden, İbrahim Halil Dadashi, K. Botey, M. Herrero, R. Staliunas, Kestutis Kurt, Hamza |
Keywords: | Parity solitons balanced gain |
Publisher: | IEEE Computer Society | Source: | Giden, I. H., Dadashi, K., Botey, M., Herrero, R., Staliunas, K., and Kurt, H. (2015, July). Nonreciprocal light transmission in gain-loss modulated micro ring resonators. In 2015 17th International Conference on Transparent Optical Networks (ICTON) (pp. 1-3). IEEE. | Series/Report no.: | International Conference on Transparent Optical Networks | Abstract: | We propose a new type of add-drop Micro ring resonator that is made up of gain and loss materials. In all-dielectric linear systems, light transmission is reciprocal: A symmetric transmission spectrum is observed when an incident source is pumped from one side and output power detected in the other side or vice versa. On the other hand, Parity-time (PT) symmetric optical systems that consist of balanced gain-loss modulation possess unique characteristics such as unidirectional beam propagation, asymmetric light transmission and nonreciprocal chirality. In this study, we proved numerically that PT symmetric optical resonator designs can be achieved by properly arranging the gain-loss modulation so that different resonant modes can be promoted depending on the direction of source incidence. © 2015 IEEE. | URI: | https://hdl.handle.net/20.500.11851/2777 https://ieeexplore.ieee.org/document/7193652 |
ISBN: | 978-146737880-2 | ISSN: | 21627339 |
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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