Light detecting superconducting Josephson device

Details Light detecting superconducting Josephson device Light detecting superconducting Josephson device

1988-05-11

1991-10-15

Hille, Rolf

Superconductor technology: apparatus, material, process

High temperature , per se

Having tc greater than or equal to 150 k

357 5, 357 16, 357 17, 505702, 505817, 427 62, 427 63, H01L 3910, H01L 3922, H01L 2900, H01B 1200

Patent

active

050574850

ABSTRACT:
In a device wherein a region which includes a superconducting weak link or a Josephson junction is irradiated with light or an electromagnetic wave so as to detect the light or an electromagnetic wave on the basis of the change of a superconducting critical current or an output voltage; a light-sensitive superconducting device characterized in that the surface of a superconductor lies in contact with a photoconductive semiconductor in at least a part of the whole of the region which is irradiated with the light or the electromagnetic wave.

REFERENCES:
patent: 4316785 (1982-02-01), Suzuki et al.
patent: 4494131 (1985-01-01), Ohta
patent: 4589001 (1986-05-01), Sakai et al.

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