Title :
Real-time focusing of light through a multimode fiber
Author :
Kong, Fanting ; Proscia, Nicholas V. ; Cen, Yin ; Chen, Y.C.
Author_Institution :
Dept. of Phys. & Astron., City Univ. of New York, New York, NY, USA
Abstract :
We report real-time focusing of light through a 25-μm-core, 0.1-NA multimode fiber by phase-only wavefront shaping, which results in 48% of the available energy converged into a single spot with a response time of 0.3 second.
Keywords :
adaptive optics; lenses; micro-optomechanical devices; micromirrors; optical fibres; optical focusing; converging lens; deformable mirror; microelectromechanical mirrors; multimode fiber; phase-only wavefront shaping; real-time light focusing; Fiber lasers; Laser beams; Mirrors; Optical fibers; Optimization; Photodiodes; Speckle;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6