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Lens-free Multi-Laser Spectral Light-Field Fusion Microsocpy

TitleLens-free Multi-Laser Spectral Light-Field Fusion Microsocpy
Publication TypeJournal Article
Year of Publication2015
AuthorsKazemzadeh, F., and A. Wong
JournalVision Letters
Abstract

We present a device and method for performing lens-free spectral light-field fusion microscopy at sub-pixel resolutions while taking advantage of the large field-of-view capability. A collection of lasers at different wavelengths is used in pulsed mode and enables the capture of interferometric light-field encodings of a specimen placed near the detector. Numerically fusing the spectral complex light-fields obtained from the encodings produces an image of the specimen at higher resolution and signal-to-noise-ratio while suppressing various aberrations and artifacts.

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