EOSAM 2022
Open Access

Figure 11


Download original image

Principle of OFDR: (a) set-up with a frequency-swept tunable laser, an unbalanced two-wave interferometer with a reference mirror on one arm, and the low reflection point (ɛ 2 in power, and ɛ in amplitude) that is analyzed, on the other arm; (b) measured channeled spectrum with a contrast of 2ɛ.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.