Skip navigation
Skip navigation

Bandwidth-division in digitally enhanced optical frequency domain reflectometry

Riesen, Nicolas; Lam, Timothy T-Y; Chow, Jong H

Description

We demonstrate for the first time the use of digital range-gating in OFDR to allow for orders of magnitude reduction in the required sampling rates. This allows for sensing over long lengths of fiber with fast sweeps of the optical source frequency, without requiring impractical sampling rates. The range-gating is achieved using digitally enhanced interferometry (DI), which isolates individual sections of OFDR signal bandwidth. The reductions in sampling rates permitted by the...[Show more]

CollectionsANU Research Publications
Date published: 2013-02-25
Type: Journal article
URI: http://hdl.handle.net/1885/101167
Source: Optics express
DOI: 10.1364/OE.21.004017

Download

There are no files associated with this item.


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  12 November 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator