Title :
Robust non-reciprocal optical DC phase shift measurement with differential modulation phase detection
Author :
Xun Gu ; Marchese, Sergio V. ; Bohnert, Klaus
Author_Institution :
Corp. Res. Center, ABB Switzerland, Baden-Dättwil, Switzerland
Abstract :
We propose and experimentally demonstrate a novel differential modulation phase detection scheme, which unleashes the powerful modulation phase detection technique for use in sensors with a bulk-optic sensing element, such as an electro-optic voltage sensor.
Keywords :
electro-optical devices; optical modulation; optical sensors; optical variables measurement; phase measurement; phase modulation; phase shifting interferometry; bulk-optic sensing element; differential modulation phase detection; electro-optic voltage sensor; robust nonreciprocal optical DC phase shift measurement; Optical fiber polarization; Optical fiber sensors; Phase measurement; Phase modulation;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA