Title :
Near-real-time modal reconstruction using frequency-domain CP2 imaging
Author :
Demas, Jeffrey ; Ramachandran, Siddharth
Author_Institution :
Dept. of Electr. Eng., Boston Univ., Boston, MA, USA
Abstract :
We demonstrate frequency-domain cross-correlated (C2) imaging to reconstruct fiber modes and measure relative weights. Measurements take only 1.5 s, yield sub-ps group delay resolution and 25 dB modal discrimination, facilitating near-real-time monitoring of modal purity.
Keywords :
image reconstruction; image resolution; optical fibres; optical variables measurement; weighing; cross-correlated imaging; fiber mode reconstruction; frequency-domain CP2 imaging; modal discrimination; modal purity; near real-time modal reconstruction; near-real-time monitoring; relative weight measurement; sub-ps group delay resolution; time 1.5 s; Imaging; Measurement by laser beam; Optical fiber devices; Optical fiber dispersion; Optical fiber polarization; Time measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
