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Super-resolution imaging using a camera array

2014; Optica Publishing Group; Volume: 39; Issue: 7 Linguagem: Inglês

10.1364/ol.39.001889

1539-4794

Guillem Carles, James Downing, Andrew R. Harvey,

Advanced Fluorescence Microscopy Techniques

The angular resolution of many commercial imaging systems is limited, not by diffraction or optical aberrations, but by pixilation effects. Multiaperture imaging has previously demonstrated the potential for super-resolution (SR) imaging using a lenslet array and single detector array. We describe the practical demonstration of SR imaging using an array of 25 independent commercial-off-the-shelf cameras. This technique demonstrates the potential for increasing the angular resolution toward the diffraction limit, but without the limit on angular resolution imposed by the use of a single detector array.