Study of Midinfrared Superconducting Detector With Phased-Array Nanoslot Antenna
| Autor: | Masanori Takeda, Junsei Horikawa, Hisashi Shimakage, Akira Kawakami, Masaharu Hyodo, Shukichi Tanaka |
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| Rok vydání: | 2015 |
| Předmět: |
Patch antenna
Materials science Coaxial antenna Physics::Instrumentation and Detectors business.industry Antenna measurement Slot antenna Antenna factor Condensed Matter Physics Computer Science::Other Electronic Optical and Magnetic Materials law.invention Microstrip antenna law Optoelectronics High Energy Physics::Experiment Dipole antenna Electrical and Electronic Engineering Antenna (radio) business Computer Science::Information Theory |
| Zdroj: | IEEE Transactions on Applied Superconductivity. 25:1-5 |
| ISSN: | 1558-2515 1051-8223 |
| DOI: | 10.1109/tasc.2014.2383837 |
| Popis: | To improve the response performance of superconducting infrared detectors, we propose using a photonic antenna with a microdetector in conjunction with a nanostructure. In this paper, we report on the evaluated properties of a slot antenna and microstrip lines for the design of a midinfrared detector with a phased-array nanoslot antenna. We also explain the fabrication process for the detector. The antenna and microstrip line were designed for operation at a wave center near 5 μm. By measuring spectral reflectance characteristics, clear absorption by the antenna and the microstrip resonator was observed. To evaluate the validity of our process, we fabricated a midinfrared detector, which has structures composed of slot antennas and microstrip lines. We confirmed that the superconductivity of the superconducting detector was generally maintained in good condition after the fabrication process of midinfrared detectors. |
| Databáze: | OpenAIRE |
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