Researchers have developed a new bio-inspired medical endoscope that can acquire 3D visible light and near-infrared fluorescence images at the same time. It features an optical design that combines ...

A meta-optic is optimized for integration with the coherent fiber bundle, whereas the individual fiber cores are taken as the imaging limitation. The MOFIE achieves a reduced tip length while ...

Doctors may perform an upper gastrointestinal endoscopy to diagnose and help treat stomach ulcers. During the procedure, a healthcare professional inserts an endoscope through the mouth and into the ...