Superconducting submicron filter

Details Superconducting submicron filter Superconducting submicron filter

1989-07-20

1993-12-14

Moskowitz, Nelson

Optical: systems and elements

Absorption filter

356234, G02B 524, H01C 716

Patent

active

052708721

ABSTRACT:
An optical filter structure for selectively blocking radiation of predetermined wavelength is described which comprises a layer of material characterized by transition from a superconducting phase to insulating phase upon heating to a characteristic transition temperature, deposited on a slab of dielectric material in the form of a plurality of multipole elements in a planar array of predetermined spacing of optical dimensions between adjacent rows and columns of said array.

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