By turning standard images into precise 3D measurements, the FiLM-Scope could expand what’s possible in both manual and robotic microsurgery. Its flexible, data-rich imaging could also be valuable in ...

Optimizing the geometric parameters of polymer nanoantenna arrays significantly improves the performance of optical ...

For over a century, surgeons performing delicate procedures have relied on stereoscopic microscopes to gain a sense of depth. These tools mimic human vision by presenting slightly different images to ...

To avoid this restriction, which is known as vignetting, Cui explains that the team separated the two lenses and inserted a Keplerian telescope between them. “This ‘telescope-within-a-microscope’ ...

We describe the operational characteristics of ultra-broadband light source using fiber Raman laser for the application to optical coherence tomography. Broad band output was obtained from a ...

A small animal positron emission tomography (PET) scanner employs a scintillation crystal with a small cross section to improve the spatial resolution. However, the identification of crystals becomes ...