A novel cryogenic scanning laser microscope tested on Josephson tunnel junctions.

Author(s) : HOLM J., MYGIND J.

Type of article: Article

Summary

The microscope with a spatial resolution of less than 5 micrometers has been designed for on-chip in-situ investigations of the working properties of normal and superconducting circuits and devices. The instrument relies on the detection of the electrical response of the circuit to a very localized heating induced by irradiation with 675 nanometers wavelength light from a semiconductor laser. The microscope can be operated in the temperature range 2-300 K using a standard temperature controller.

Details

  • Original title: A novel cryogenic scanning laser microscope tested on Josephson tunnel junctions.
  • Record ID : 1996-2095
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 66 - n. 9
  • Publication date: 1995/09
  • Document available for consultation in the library of the IIR headquarters only.

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