Video detection of microwaves using high-Tc Y-Ba-Cu-O thin films
Abstract
Microwave video detection (demodulation) studies were carried out on high-Tc thin films at 64 K. The amplitudes of the video detection signal varies linearly with incident microwave power. The microwave response shows a peak at an optimum bias current. The shape analysis of the demodulated signal indicates the nonbolometric nature of the detector.
- Publication:
-
Journal of Superconductivity
- Pub Date:
- February 1992
- DOI:
- 10.1007/BF00617993
- Bibcode:
- 1992JSup....5...29V
- Keywords:
-
- High Temperature Superconductors;
- Microwaves;
- Signal Detection;
- Superconducting Films;
- Video Signals;
- Yttrium Oxides;
- Barium Oxides;
- Copper Oxides;
- Demodulation;
- Mixed Oxides;
- Signal Analysis;
- Signal Detectors;
- Instrumentation and Photography