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https://hdl.handle.net/20.500.11851/8641| Title: | A Parity-Time Optoelectronic Oscillator With Polarization Multiplexed Channels | Authors: | Ozgun, Ege Uyar, Faruk Kartaloglu, Tolga Ozbay, Ekmel Özdür, İbrahim |
Keywords: | optoelectronic oscillators polarization multiplexing parity-time symmetry microwave optics Non-Hermitian Hamiltonians Pseudo-Hermiticity Pt-Symmetry Laser |
Publisher: | IOP Publishing Ltd | Source: | Özgün, E., Uyar, F., Kartaloglu, T., Ozbay, E., & Ozdur, I. (2022). A parity-time-symmetric optoelectronic oscillator with polarization multiplexed channels. Journal of Optics, 24(5), 055802. | Abstract: | In this manuscript, we experimentally demonstrate a parity-time-symmetric optoelectronic oscillator (OEO) with polarization multiplexed channels. We obtained a microwave single-mode oscillation at 9.5 GHz with phase noise values of -116.2 and -122.3 dBc Hz(-1) at 10 kHz offset frequencies, and side mode suppression values below -68 and -75 dBc Hz(-1), by utilizing a 1 km long and 5 km long single mode fiber delay lines, respectively. Our experimental results suggest that parity-time-symmetric OEOs with polarization multiplexed channels are simple and cost-efficient alternatives to their more complex counterparts. | URI: | https://doi.org/10.1088/2040-8986/ac5ecf https://hdl.handle.net/20.500.11851/8641 |
ISSN: | 2040-8978 2040-8986 |
| Appears in Collections: | Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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