@inproceedings{449a0bb416ac4d4089998333b1a4826a,
title = "Few millimeter-resolution Brillouin optical correlation domain analysis using amplified-spontaneous-emission pump and signal waves",
abstract = "A new technique for Brillouin optical correlation domain analysis is proposed and demonstrated, in which the pump and signal waves are drawn from the filtered amplified spontaneous emission of an erbium-doped fiber amplifier. An estimated spatial resolution of 3.3 mm is obtained using a 33 GHz-wide source. The reconstruction of the Brillouin gain line and the recognition of a localized hot spot are demonstrated in a proof-of-concept experiment. Unlike phase-coded correlation domain analysis methods, the proposed scheme is not restricted by the bandwidth of available electro-optic modulators or pattern generators. Resolution is scalable to less than one millimeter.",
keywords = "Brillouin correlation domain analysis, Dynamic gratings, Optical fiber sensors, Stimulated Brillouin scattering",
author = "Raphael Cohen and Yosef London and Yair Antman and Avi Zadok",
year = "2014",
doi = "10.1117/12.2059362",
language = "אנגלית",
isbn = "9781628411751",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
booktitle = "23rd International Conference on Optical Fibre Sensors",
address = "ארצות הברית",
note = "23rd International Conference on Optical Fibre Sensors ; Conference date: 02-06-2014 Through 06-06-2014",
}