• DocumentCode
    873012
  • Title

    Optical response of bulk Bi-Sr-Ca-Cu-O

  • Author

    Eidelloth, Walter ; Barnes, Frank S.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Colorado Univ., Boulder, CO, USA
  • Volume
    25
  • Issue
    11
  • fYear
    1989
  • fDate
    11/1/1989 12:00:00 AM
  • Firstpage
    2405
  • Lastpage
    2409
  • Abstract
    Preliminary results of measurements of optical detection in bar-shaped bulk samples of Bi-Sr-Ca-Cu-Cu-O at wavelengths of 504, 632, and 820 nm are presented. At 77 K, a roughly logarithmic decay of response with increasing modulation frequency of a GaAs laser (820 nm) was found. A much higher responsivity was observed at 504 nm than at either 632 or 820 nm
  • Keywords
    bismuth compounds; calcium compounds; high-temperature superconductors; photodetectors; strontium compounds; 504 nm; 632 nm; 77 K; 820 nm; Bi-Sr-Ca-Cu-O; GaAs laser; bar-shaped bulk samples; high temperature superconductors; logarithmic decay; modulation frequency; optical detection; responsivity; Bismuth compounds; Bridge circuits; Diodes; Gallium arsenide; Nitrogen; Optical detectors; Optical films; Optical modulation; Temperature; Voltage;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/3.42073
  • Filename
    42073