With 4.28-km dispersion-flattened fiber (DFF), more than 254.9-nm 10-dB bandwidth on the right side of zero-dispersion w......

We develop a high-speed tunable, quasi-continuous-wave laser source for frequency domain (FD) optical coherence tomograp......

A wavelength-swept laser is constructed using a free space external cavity configuration coupled with a fiber-based ring......

The vacuum-sealed miniature modulated x-ray source (VMMXS) with a hot cathode is fabricated via the single-step brazing ......

In this work, a blue gallium nitride (GaN) micro-light-emitting-diode (micro-LED)-based underwater wireless optical comm......