Solid state high resolution photography and imaging using electron trapping materials

Claim 1

A system for solid state photography and imaging, comprising: means for forming an image of an object; and an imaging plate for releasably storing said image, said imaging plate comprising an electron trapping material disposed upon a substrate, said electron trapping material having a plurality of energy levels and having the capability to store said image in the form of energy when electrons in said material are raised from a ground energy level to a trapping energy level as a result of the impingement of electromagnetic radiation of a first wavelength from said image upon said material, said electron trapping material also having the capability of releasing said stored image in the form of electromagnetic radiation of a second wavelength when triggered by application of electromagnetic radiation of a third wavelength thereon, said electromagnetic radiation of said third wavelength releasing electrons from said trapping energy level, said released electrons falling down to said ground energy level, said released electrons falling down to said ground energy level and emitting said electromagnetic radiation of said second wavelength in a pattern corresponding to said image; wherein said electron trapping material comprises a plurality of layers, each of which absorbs a different spectrum of light and emits light centered about a different wavelength on the top, such that said image is releasably stored in color.

Claim 2

A system for solid state photography and imaging, comprising: means for forming an image of an object; and an imaging plate for releasably storing said image, said imaging plate comprising an electron trapping material disposed upon a substrate, said electron trapping material having a plurality of energy levels and having the capability to store said image in the form of energy when electrons in said material are raised from a ground energy level to a trapping energy level as a result of the impingement of electromagnetic radiation of a first wavelength from said image upon said material, said electron trapping material also having the capability of releasing said stored image in the form of electromagnetic radiation of a second wavelength when triggered by application of electromagnetic radiation of a third wavelength thereon, said electromagnetic radiation of said third wavelength releasing electrons from said trapping energy level, said released electrons falling down to said ground energy level, said released electrons falling down to said ground energy level and emitting said electromagnetic radiation of said second wavelength in a pattern corresponding to said image; wherein said electron trapping material comprises a plurality of layers, each of which absorbs a different spectrum of light and emits light centered about a different wavelength on the top, such that said image is releasably stored in color.

Claim 3

A method of infrared photography and imaging, comprising the steps of: (a) charging an electron trapping material broadly and uniformly with visible light, said visible light raising electrons in said material from a ground level to a trapping level, (b) exposing said charged electron trapping material to an infrared image, the light from said infrared image releasing electrons from said trapping level in a density and spatial distribution corresponding to said infrared image, the remaining trapped electrons being arranged in a density and spatial distribution corresponding to a negative of said infrared image, whereby the negative of said infrared image is stored in said electron trapping material in the form of raised energy electrons in traps, (c) releasing said raised energy electrons from their traps by stimulating said electron trapping material broadly and uniformly with infrared light, resulting in the emission of visible light in a pattern corresponding to the negative of said infrared image.

Claim 4

A method of infrared photography and imaging, comprising the steps of: (a) charging an electron trapping material broadly and uniformly with visible light, said visible light raising electrons in said material from a ground level to a trapping level, (b) exposing said charged electron trapping material to an infrared image, the light from said infrared image releasing electrons from said trapping level in a density and spatial distribution corresponding to said infrared image, the remaining trapped electrons being arranged in a density and spatial distribution corresponding to a negative of said infrared image, whereby the negative of said infrared image is stored in said electron trapping material in the form of raised energy electrons in traps, (c) releasing said raised energy electrons from their traps by stimulating said electron trapping material broadly and uniformly with infrared light, resulting in the emission of visible light in a pattern corresponding to the negative of said infrared image.