@inproceedings{70550008a10c466eb4881bd3df7e7ff9,
title = "Highly sensitive and wideband optical detector in patterned YBa2Cu3O7-d thin film",
abstract = "We have demonstrated an optical detector based on patterned YBa2Cu3O7-δ thin films. The responses up to 18 GHz were observed using two wavelength lasers. The amplitude of the light was modulated up to 18 GHz by an optical heterodyne mixing system. The responsivity of the detectors is over 50 V/W for different wavelength lasers below 1 Hz and the responsivity is 4 mV/W at the 780 nm wavelength and 30 mV/W at 1.5 μm in the region from 3 GHz to 18 GHz. Our detector is one of the promising candidates for highly sensitive and wideband optical receiver.",
author = "Ken'ichi Tanaka and Yuichi Harada and Martin Danerud and Matsuo Sekine and Motoichi Ohtsu",
year = "1997",
language = "English",
isbn = "0819424102",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "Society of Photo-Optical Instrumentation Engineers",
pages = "316--325",
editor = "Brown, \{Gail J.\} and Manijeh Razeghi",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",
note = "Photodetectors: Materials and Devices II ; Conference date: 12-02-1997 Through 14-02-1997",
}