Conference
YBa/sub 2/Cu/sub 3/O/sub 7-x/ thin-film picosecond photoresponse in the resistive state
Abstract
Using a subpicosecond electro-optic sampling technique, we have characterized the photoresponse of current-biased YBa/sub 2/Cu/sub 3/O/sub 7-x/ (YBCO) photodetectors, designed as 5-/spl mu/m-wide and 7-/spl mu/m-long microbridges patterned in 100-nm-thick, high-quality epitaxial films grown on LaAlO/sub 3/ substrates by pulsed laser deposition. The bridges were centered in a coplanar waveguide structure, allowing the photogenerated pulses to be …
Authors
Lindgren M; Currie M; Williams C; Hsiang TY; Fauchet PM; Sobolewski R; Moffat SH; Hughes RA; Preston JS; Hegmann FA
Volume
7
Pagination
pp. 3422-3425
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
6 1997
DOI
10.1109/77.622117
Conference proceedings
IEEE Transactions on Applied Superconductivity
Issue
2
ISSN
1051-8223