-
About GAUN
-
Academic
-
Administrative
-
R&D
-
International
International Students
-
Student
-
IT Services
- Quick Links
-
E-Registration
International Journals |
|
Year |
Content |
| 2020 | Journal / Book Name: IEEE Transactions on Antennas and Propagation No/Edition: 68(2), 919-926 Authors: U. C. Hasar and M. Bute Temporal Behavior of Plane Waves within an N-Layer structure by the Ray-Series Method |
| 2020 | Journal / Book Name: IEEE Transactions on Antennas and Propagation No/Edition: -- Authors: U. C. Hasar and M. Bute Effective Electromagnetic Parameter Retrieval of Inhomogeneous Reciprocal Chiral Metamaterials |
| 2020 | Journal / Book Name: IEEE Trans. Electromagn. Compat. No/Edition: - Authors: U. C. Hasar, T. Ince, M. Bute Application of the Singular Spectrum Analysis Technique for Phase Constant Determination of Symmetric Reflecting and Non-Reflecting Lines |
| 2019 | Journal / Book Name: IEEE Photonics Technology Letters No/Edition: 10.1109/LPT.2019.293 Authors: M. Bute and U. C. Hasar Analysis of Near-Field Effects for Electromagnetic Properties of Pasteur Chiral Metamaterial Slabs |
| 2019 | Journal / Book Name: IEEE Antennas and Wireless Propagation Letters No/Edition: 10.1109/LAWP.2019.29 Authors: U. C. Hasar, Y. Kaya, and J. J. Barroso Transient Plane-Wave Transmission Through an N-Layer Structure by the Method of Subregions |
| 2018 | Journal / Book Name: IEEE Transactions on Microwave Theory and Techniques No/Edition: 66(2), 1090-1098 Authors: U. C. Hasar Determination of Complex Permittivity of Low-Loss Samples From Position-Invariant Transmission and Shorted-Reflection Measurements |
| 2018 | Journal / Book Name: IEEE Transactions on Electromagnetic Compatibility No/Edition: 60(2), 354-361 Authors: U. C. Hasar and Y. Kaya Self-Calibrating Measurements for Noniterative Complex Permittivity Extraction of Thin Dielectric Samples |
| 2018 | Journal / Book Name: IEEE Transactions on Microwave Theory and Techniques No/Edition: 66(2), 1081 - 1089 Authors: U. C. Hasar Self-Calibrating Transmission-Reflection Technique for Constitutive Parameters Retrieval of Materials |
| 2018 | Journal / Book Name: IEEE Transactions on Microwave Theory and Techniques No/Edition: 66(8), 3734-3744 Authors: U. C. Hasar, G. Buldu, Y. Kaya, and G. Ozturk Determination of Effective Constitutive Parameters of Inhomogeneous Metamaterials with Bianisotropy |
| 2018 | Journal / Book Name: Review of Scientific Instruments No/Edition: 89(7), 076104 Authors: U. C. Hasar, G. Ozturk Note: Algorithm for Parameter Extraction of Samples Without the Passivity Principle from Reference-Plane-Invariant Measurements |
| 2018 | Journal / Book Name: IEEE Sensors Journal No/Edition: 18(12),4940-4946 Authors: U. C. Hasar Propagation Constant Measurement of Microwave Networks with Symmetric/Asymmetric Reflections |
| 2018 | Journal / Book Name: IEEE Photonics Technology Letters No/Edition: 30(5), 1404-1407 Authors: U. C. Hasar, I. Y. Ozbek, and T. Karacali Nondestructive Optical Characterization of Fabry-Perot Cavities by Full Spectra Fitting Method |
| 2018 | Journal / Book Name: Sensors and Actuators A: Physical No/Edition: 283, 141-150 Authors: U. C. Hasar, G. Buldu, M. Bute, A. Muratoglu Reference-plane-invariant waveguide method for electromagnetic characterization of bi-axial bi-anisotropic metamaterials |
| 2018 | Journal / Book Name: Review of Scientific Instruments No/Edition: 89, 124701 Authors: U. C. Hasar Determination of full S-parameters of a low-loss two-port device from uncalibrated measurements |
| 2017 | Journal / Book Name: Review of Scientific Instruments No/Edition: 88, 084701 Authors: U. C. Hasar and G. Buldu Phase-Ambiguity-Free and Accurate Permittivity Determination from Waveguide Measurements |
| 2017 | Journal / Book Name: Sensors and Actuators A: Physical No/Edition: 263, 654-666 Authors: U.C. Hasar and Y. Kaya Noniterative Complex Permittivity Retrieval Using Calibration-Independent Waveguide Measurements |
| 2017 | Journal / Book Name: Electronics Letters No/Edition: 53(8), 544-546 Authors: U.C. Hasar and M. Bute Reference-Invariant Permittivity and Thickness Measurement of Lossy Liquid Materials |
| 2017 | Journal / Book Name: IEEE Microwave and Wireless Components Letters No/Edition: 27(9), 851-853 Authors: U. C. Hasar, G. Buldu, J. J. Barroso Waveguide Method for Electromagnetic Parameter Extraction of Weakly-Coupled Metamaterials |
| 2017 | Journal / Book Name: IET Microwaves, Antennas & Propagation No/Edition: 11(15), 2235-2240 Authors: J. J. Barroso, J. E. B. Oliveria, O. L. Coutinho, and U. C. Hasar Negative Group Velocity in Resistive Lossy Left-Handed Transmission Lines Lines |
| 2017 | Journal / Book Name: IEEE Microwave Wireless Components Letters No/Edition: 27(7), 681-683 Authors: U. C. Hasar and M. Bute Error-Corrected Reflection and Transmission Scattering Parameters of a Two-Port Device |
| 2017 | Journal / Book Name: IEEE Transactions on Microwave Theory and Techniques No/Edition: 65(5), 1488-1497 Authors: U. C. Hasar, A. Muratoglu, M. Bute, J. J. Barroso, and M. Ertugrul Effective Constitutive Parameters Retrieval Method for Bianisotropic Metamaterials Using Waveguide Measurements |
| 2017 | Journal / Book Name: IEEE Microwave and Wireless Components Letters No/Edition: 27(2), 201-203 Authors: U. C. Hasar Thickness-invariant complex permittivity retrieval from calibration-independent measurements |
| 2017 | Journal / Book Name: IEEE Sensors Journal No/Edition: 17(16), 5093-5103 Authors: U. C. Hasar and M. Bute Electromagnetic Characterization of Thin Dielectric Materials from Amplitude-Only Measurements |
| 2017 | Journal / Book Name: Review of Scientific Instruments No/Edition: 88, 104702 Authors: U. C. Hasar, G. Buldu, M. Bute, and A. Muratoglu Calibration-free extraction of constitutive parameters of magnetically coupled anisotropic metamaterials using waveguide measurements |
| 2016 | Journal / Book Name: IEEE Sensors Journal No/Edition: 16(13), 5177 - 5182 Authors: U. C. Hasar Explicit Permittivity Determination of Medium-Loss Materials from Calibration-Independent Measurements |
| 2016 | Journal / Book Name: IEEE Transactions on Antennas and Propagation No/Edition: 64(8), 3459-3469 Authors: U. C. Hasar, J. J. Barroso, M. Bute, A. Muratoglu, and M. Ertugrul Boundary effects on the determination of electromagnetic properties of bi-anisotropic metamaterials from scattering parameters |
| 2015 | Journal / Book Name: IEEE Journal of Selected Topics Quantum Electronics No/Edition: 21(4), 4700211 Authors: U. C. Hasar, J. J. Barroso, G. Buldu, M. Bute, Y. Kaya, T. Karacali, M. Ertugrul Reference-plane-invariant effective thickness and electromagnetic property determination of isotropic metamaterials involving boundary effects |
| 2015 | Journal / Book Name: IEEE Journal of Selected Topics Quantum Electronics No/Edition: 21(4), 2900110 Authors: U. C. Hasar, I. Y. Ozbek, B. Cavusoglu, T. Karacali, H. Efeoglu, M. Ertugrul ... Characterization of porous silicon Fabry-Pérot sensors for reflectivity and transmittivity measurements |
| 2015 | Journal / Book Name: IEEE Photonics Technology Letters No/Edition: 27(6), 596-599 Authors: U. C. Hasar, I. Y. Ozbek, B. Cavusoglu, T. Karacali, H. Efeoglu, M. Ertugrul, an Identification of gases by porous optical sensors using reflectivity difference and wavelength shift |
| 2015 | Journal / Book Name: Photon. Nanostruct.: Fundam. Appl. No/Edition: 13, 106-119 Authors: U. C. Hasar, J. J. Barroso, Y. Kaya, and M. Ertugrul Investigation of transmitted, reflected, and absorbed powers of periodic and aperiodic multilayered structures composed of bi-anisotropic metamaterials slab and conventional materials |
| 2015 | Journal / Book Name: AIP Advances No/Edition: 5, 017123 Authors: U. C. Hasar, J. J. Barroso, T. Karacali, and M. Ertugrul Reference-plane-invariant and branch-index-independent retrieval of effective material parameters of bi-anisotropic metamaterials |
| 2015 | Journal / Book Name: IEEE Microwave and Wireless Components Letters No/Edition: 25(5), 283-285 Authors: U. C. Hasar, J. J. Barroso, T. Karacali, and M. Ertugrul Semi-infinite reflection coefficients of bi-anisotropic metamaterial slabs including boundary effects |
| 2015 | Journal / Book Name: Optics Communications No/Edition: 348, 13-18 Authors: U.C. Hasar and J. J. Barroso Scattering parameter analysis of cascaded bi-anisotropic metamaterials |
| 2015 | Journal / Book Name: IEEE Transactions on Microwave Theory and Techniques No/Edition: 63(7), 2313-2321 Authors: U. C. Hasar, Y. Kaya, J. J. Barroso, and M. Ertugrul Determination of reference-plane invariant, thickness-independent, and broadband constitutive parameters of liquid materials |
| 2015 | Journal / Book Name: Review of Scientific Instruments No/Edition: 86(7) Authors: U. C. Hasar, J. J. Barroso Comments on "Calibration-independent measurement of complex permittivity of liquids using a coaxial-transmission line" [Rev. Sci. Instrum. 86, 014704 (2015)] |
| 2014 | Journal / Book Name: Sensors and Actuators A: Physical No/Edition: 206, 107–120 Authors: U. C. Hasar, J. J. Barroso, M. Bute, Y. Kaya, and M. Ertugrul Attractive method for thickness-independent permittivity measurements of solid dielectric materials |
| 2014 | Journal / Book Name: Journal of Electromagnetic Waves and Applications No/Edition: 28, 389-398 Authors: J. J. Barroso, A. Tomaz, and U. C. Hasar Refractive properties of wire-grid metamaterials |
| 2014 | Journal / Book Name: Review of Scientific Instruments No/Edition: 85 (1), 014705 Authors: U. C. Hasar, Y. Kaya, M. Bute, J. J. Barroso, and M. Ertugrul Microwave Method for Reference-Plane-Invariant and Thickness-Independent Permittivity Determination of Liquid Materials |
| 2014 | Journal / Book Name: Journal of Electromagnetic Waves and Applications No/Edition: 28(8), 903-915 Authors: U. C. Hasar, J. J. Barroso, Y. Kaya, M. Bute, and M. Ertugrul Simple procedure for robust and accurate complex permittivity measurements of low-loss materials over a broad frequency band |
| 2014 | Journal / Book Name: Applied Physics A: Materials Science and Processing No/Edition: 116(4), 1701-1710 Authors: U. C. Hasar, J. J. Barroso, Y. Kaya, M. Bute, and M. Ertugrul Two-step numerical algorithm for complex permittivity retrieval of dielectric materials from reflection measurements |
| 2014 | Journal / Book Name: Journal of the Optical Society of America B No/Edition: 31, 939–947 Authors: U. C. Hasar, M. Bute, J. J. Barroso, C. Sabah, Y. Kaya, and M. Ertugrul Power analysis of multilayer structures composed of conventional materials and bi-anisotropic metamaterial slabs |
| 2014 | Journal / Book Name: AIP Advances No/Edition: 4, 107116 Authors: U. C. Hasar, G. Buldu, M. Bute, J. J. Barroso, T. Karacali, M. Ertugrul Determination of constitutive parameters of homogeneous metamaterial slabs by a novel calibration-independent method |
| 2013 | |
International Book(s) or Sections Of a Book That You Write |
|
Year |
Content |
| 2020 | Journal / Book Name: Handbook of Measurement and Characterization of Metamaterials No/Edition: 1 Authors: U. C. Hasar, M. Ertugrul, J. J. Barroso Characterization of Metamaterials in Microwave Regime |
| 2019 | Journal / Book Name: Negative Group Delay Devices: From concepts to applications No/Edition: 1st (pp.291-306) Authors: Joaquim J. Barroso, Joaquim P. Leite Neto, Pedro J. Castro, Ugur C. Hasar, José Edimar B. Oliveira Split-ring resonator-loaded X-band waveguide supporting negative group velocity |
| 2018 | Journal / Book Name: Handbook of Porous Silicon No/Edition: 2nd (pp. 773-784) Authors: U. C. Hasar, I. Y. Ozbek, and T. Karacali Optical Characterization of Porous Silicon Multilayers |
