Author:
Celaschi Sergio,Grégoire Nicolas,Messaddeq Younès,Biazoli Claudecir R.,Malheiros-Silveira Gilliard N
Abstract
We propose an in-line digital optical sensor. It is built in tapered single-mode fiber. Biconic tapers with high values of power transfer number were modeled, fabricated, and characterized at λ0 = 1.55 μm.