Results 211 to 220 of about 25,016 (264)
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Mode-order converter in a multimode waveguide
Optics Letters, 2003A novel device that converts the order of modes in an integrated-optic multimode waveguide was proposed and fabricated. The device consists of two mode splitters and tapered waveguides. Its operation at a wavelength of 1.55 microm was confirmed by observation of the output mode profiles. The cross talk measured by an indirect method was >10.2 dB.
Byung-Tak, Lee, Sang-Yung, Shin
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Mode converters and couplers for few-mode transmission
2012 IEEE Photonics Society Summer Topical Meeting Series, 2012Space-division multiplexing based on few-mode fiber has been studied as a promising technique to increase capacity. In this paper we review the recent progress on the enabling mode selective components including mode converters and couplers.
An Li +3 more
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Design of mode converter by investigating the Floquet modes
2012 IEEE International Conference on Complex Systems (ICCS), 2012We propose here the study of periodic structures in circular waveguide. The corrugated circular waveguide provides better performance in terms of bandwidth, as part of circular horn antenna excitation. The determination of the modal fields in the periodic corrugated waveguide is based on the coupled-integral-equation technique.
Thabet, R., Tao, Junwu, Riabi, M.L.
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Integrated mode converter for mode division multiplexing
SPIE Proceedings, 2016The ever growing demands of bandwidth in optical communication systems are making traditional Wavelength Division Multiplexing (WDM) based systems to reach its limit. In order to cope with future bandwidth demand is necessary to use new levels of orthogonality, such as the waveguide mode or the polarization state.
Diego Perez-Galacho +7 more
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Sliding mode control of power converters: DC/DC converters
International Journal of Control, 2017ABSTRACTIn recent years, a lot of research efforts have been devoted to the application of sliding mode control (SMC) techniques to power electronic equipment and electrical drives. Hundreds of technical papers have been published in this research field.
Yazan M. Alsmadi +3 more
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Adaptive Sliding-Mode Control of a Novel Buck-Boost Converter Based on Zeta Converter
IEEE Transactions on Circuits and Systems II: Express Briefs, 2022Chan Chok You
exaly
MODE CONVERTER AND OPTICAL COMPONENT CONTAINING MODE CONVERTER
2023YAMASHITA YOKO +3 more
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A high power TEM to TE10 mode converter with 70% bandwidth
Journal of Electromagnetic Waves and Applications, 2021Seyed Jalil Hosseini, Masoud Dahmardeh
exaly