John F. O’Hara

An Overview of the Theory and Applications of Metasurfaces: The Two-Dimensional Equivalents of Metamaterials

Christopher L. Holloway, Edward F. Kuester, Joshua A. Gordon et al. · IEEE Antennas and Propagation Magazine · 2012 · 2.2K citations

Experimental demonstration of frequency-agile terahertz metamaterials

Hou‐Tong Chen, John F. O’Hara, Abul K. Azad et al. · Nature Photonics · 2008 · 837 citations

Thz Photonics, Terahertz Technology, Terahertz Spectroscopy +8

Active Terahertz Metamaterial Devices

Hou‐Tong Chen, John F. O’Hara, Abul K. Azad et al. · Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing · 2008 · 505 citations

Thz Photonics, Terahertz Devices, Terahertz Technology +15

Thin-film sensing with planar terahertz metamaterials: sensitivity and limitations

John F. O’Hara, Ranjan Singh, Igal Brener et al. · Optics Express · 2008 · 504 citations · Full text

Thz Photonics, Engineering, Metasurfaces +16

Antireflection Coating Using Metamaterials and Identification of Its Mechanism

Hou‐Tong Chen, Jiangfeng Zhou, John F. O’Hara et al. · Physical Review Letters · 2010 · 400 citations · Full text

Materials Science, Classical Interference Mechanism, Engineering +12