Sign in
Back
Adaptive Control of Degenerate Mode Groups in a Highly Multimode Fiber
Journal article   Open access

Adaptive Control of Degenerate Mode Groups in a Highly Multimode Fiber

Tong Qiu, Islam Ashry, Anbo Wang and Yong Xu
IEEE photonics technology letters, Vol.30(22), pp.1976-1979
15/11/2018
DOI: https://doi.org/10.1109/LPT.2018.2873889

Abstract

Adaptive optics degenerate mode groups fiber Bragg gratings Laser beams Optical fiber communication Optical fiber dispersion Optical fiber sensors Optical fibers Reflection wavefront modulation Wavelength measurement
Using adaptive optics, we selectively excite individual degenerate mode groups within a highly multimode fiber. A deformable mirror is employed to modulate the fiber input wavefront based on a feedback signal provided by a fiber Bragg grating written within the multimode fiber. Selective excitations of low-, intermediate-, and high-order degenerate mode groups are experimentally achieved.
url
https://doi.org/10.1109/LPT.2018.2873889View
Published (Version of record) Open

Metrics

1 Record Views

Details