Related Experiment Video
Updated: Apr 18, 2026

Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation
Published on: February 25, 2017
Piezo-phototronic UV/visible photosensing with optical-fiber-nanowire hybridized structures
Zhaona Wang1, Ruomeng Yu, Caofeng Pan
1School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332-0245, USA; Department of Physics, Beijing Normal University, Beijing, China, 100875.
Abstract:
An optical-fiber-nanowire hybridized UV-visible photodetector (PD) is reported. The PD is designed to allow direct integration in optical communication systems without requiring the use of couplers via fiber-welding technology. The PD works in two modes: axial and off-axial illumination mode. By using the piezo-phototronic effect, the performance of the PD is enhanced/optimized by up to 718% in sensitivity and 2067% in photoresponsivity.

