초록 ▼

A variety of optical systems can be formed from select configurations of micro-optic multiplets (MOM) comprised of two or more microlens modules (MLM). The MLMs themselves are formed from planar arrays of microlenses. An optical system configured in accordance with the present invention forms a sing

A variety of optical systems can be formed from select configurations of micro-optic multiplets (MOM) comprised of two or more microlens modules (MLM). The MLMs themselves are formed from planar arrays of microlenses. An optical system configured in accordance with the present invention forms a single primary image, together with a set of images transversely displaced from an optic axis and is characterized by the property that the image distance and the object distance move in the same direction, in stark contrast to known lens systems. For example, when an object distance decreases, the corresponding image distance also decreases with the present optical system.

대표청구항 ▼

An optical system for processing incident radiation emitted from a source, said system comprising: a first lenslet array comprising a first microlens module (MLM) and having a first focal length, a first pitch, and a first lens diameter, positioned at a first longitudinal distance along an optic axi

An optical system for processing incident radiation emitted from a source, said system comprising: a first lenslet array comprising a first microlens module (MLM) and having a first focal length, a first pitch, and a first lens diameter, positioned at a first longitudinal distance along an optic axis to intercept said incident radiation; and a second lenslet array comprising a second MLM and having a second focal length , second pitch, and a second lens diameter, positioned at a second longitudinal distance along said optic axis to intercept radiation emerging from said first lenslet array, said second lenslet array being separated along said optic axis from said first lenslet array by a predetermined amount such that said said incident radiation is focused by the combined action of a plurality of pairs of corresponding lenslets from said first and second lenslet arrays to an overlap image in an overlap plane transverse to said optic axis and to a set of off-axis secondary images located at a set of transverse positions displaced from said optic axis, said first and second MLMs forms an array of Keplerian telescopes.