Super-achromatic monolithic microprobe for ultrahigh-resolution endoscopic optical coherence tomography at 800 nm

Abstract

Optical coherence tomography is an established optical tool for in vivo clinical imaging and diagnosis applications, but endoscopic technologies remain limited. Here, Yuan et al. develop a flexible, narrow diameter, super-achromatic endoscopic probe for ultrahigh-resolution in vivo OCT imaging of small luminal organs or narrow constrictions.