Yazar "Delihacıoğlu, Kemal" için listeleme
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90° degrees Polarization rotator and antireflector using meanderline chiral metamaterials: Analytical and numerical approach
Gönülal, Şengül; Karaaslan, Muharrem; Ünal, Emin; Delihacıoğlu, Kemal; Dinçer, Furkan; Tetik, Erkan; Sabah, Cumali (Elsevier GmbH, 2015)We demonstrate theoretically and numerically a chiral slab that can exhibit optical activity, circular dichroism, and antireflection in detail. Copolar and crosspolar transmitted and reflected waves depending on permittivity, ... -
Akaryakıt sektörü için metamalzeme tabanlı sensör tasarımı ve uygulaması
Dinçer, Furkan; Delihacıoğlu, Kemal; Tümkaya, Mehmet Ali; Karaaslan, Muharrem; Sabah, Cumali (Kırıkkale Üniversitesi, 2017)Metamalzemelerin sinyal emilimi, anten, sensör, süper lens vb. birçok uygulama alanı bulunmaktadır. Bu çalışmada ise metamalzemelerin sensör alanındaki önemli uygulamalarından birine değinilmiştir. Bu uygulama, akaryakıt ... -
Antenna-based microwave absorber for imaging in the frequencies of 1.8, 2.45, and 5.8 GHz
Alkurt, Fatih Özkan; Altıntaş, Olcay; Atcı, Ahmet; Bakır, Mehmet; Ünal, Emin; Akgöl, Oğuzhan; Delihacıoğlu, Kemal; Karaaslan, Muharrem; Sabah, Cumali (The International Society for Optics and Photonics (SPIE), 2018)We propose a microwave imaging structure with GSM, ISM, Wi-Fi, and WiMAX operating frequencies at 1.80, 2.45, and 5.80 GHz, respectively. The suggested structure is based on a microwave antenna-inspired absorber with ... -
Metamaterial sensor application concrete material reinforced with carbon steel fiber
Dalgaç, Şekip; Karadağ, Faruk; Ünal, Emin; Özkaner, Vedat; Bakır, Mehmet; Akgöl, Oğuzhan; Sevim, Umur Korkut; Delihacıoğlu, Kemal; Öztürk, Murat; Karaaslan, Muharrem; Sabah, Cumali (World Scientific Publ Co Pte Ltd, 2020)In this paper, a rectangular split ring resonator-type metamaterial (MTM) sensor application is demonstrated in order to examine concrete materials. First, different types of concrete materials including carbon steel fiber ... -
Perfect metamaterial absorber-based energy harvesting and sensor applications in the industrial, scientific, and medical band
Bakır, Mehmet; Karaaslan, Muharrem; Dinçer, Furkan; Delihacıoğlu, Kemal; Sabah, Cumali (SPIE-Soc Photo-Optical Instrumentation Engineers, 2015)An electromagnetic (EM) energy harvesting application based on metamaterials is introduced. This application is operating at the the industrial, scientific, and medical band (2.40 GHz), which is especially chosen because ... -
Tunable perfect metamaterial absorber and sensor applications
Bakır, Mehmet; Karaaslan, Muharrem; Dinçer, Furkan; Delihacıoğlu, Kemal; Sabah, Cumali (Springer, 2016)Operation frequencies of traditional metamaterial absorbers are fixed meaning that it is not possible to change that frequency after the fabrication. Therefore, more studies are focused on the design of Tunable metamaterial ... -
U-shaped frequency selective surfaces for single- and dual-band applications together with absorber and sensor configurations
Bakır, Mehmet; Delihacıoğlu, Kemal; Karaaslan, Muharrem; Dinçer, Furkan; Sabah, Cumali (Institution of Engineering and Technology, 2016)In this study, the frequency selective surface (FSS), absorbance and sensing applications of new unit cells comprised of single, double and quad U-shaped metallic elements are numerically and experimentally investigated. ...
