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Abstract

An apparatus and method of fabrication for flexible pixelated Fabry-Perot filter. The flexible pixelated Fabry-Perot filter can include a first reflective layer, a second reflective layer, a Fabry-Perot cavity layer between the first reflective layer and the second reflective layer, wherein the Fabry-Perot cavity layer includes at least two regions of different cavity thickness, and a flexible substrate layer which structurally supports the first reflective layer, the Fabry-Perot cavity layer, and the second reflective layer. The flexible pixelated Fabry-Perot filter comprises, for example, random or specified mosaic arrangement of blocks, where each block has at least two counts of Fabry-Perot filter, which can act as pixel filters, having resonance transmissions in ultraviolet, visible or near/mid/far infrared regions. The constituent materials and their thicknesses allow the flexibility and fabrication. The flexible pixelated Fabry-Perot filter can be utilized in various applications ranging from color/multispectral imaging to digital color display.

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