Danerud M, Winkler D, Zorin M, Trifonov V, Karasik B, Gershenzon EM, et al. Picosecond detection of infrared radiation with YBa2Cu3O7-δ thin films. In: Birch JR, Parker TJ, editors. Proc. SPIE. Vol 2104. Spie; 1993. p. 183–4.
Abstract: Picosecond nonequilibrium and slow bolometric responses from a patterned high-Tc superconducting (HTS) film due toinfrared radiation were investigated using both modulation and pulse techniques. Measurements at A, = 0.85 [tm andA, = 10.6 lim have shown a similar behaviour of the response vs modulation frequency f. The responsivity of the HTS filmbased detector at f ..- 0.6-1 GHz is estimated to be 10-2 – 10-1 V/W.
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