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Can Yao

Cette personne a quitté l’EPFL

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Publications associées (5)

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Preliminary Study of Distributed Fiber Optic Sensing Technologies in Hydraulic Machinery

Luc Thévenaz, Camille Sophie Brès, Xiaopeng Huang, Can Yao

This paper includes a preliminary study of bringing innovative and promising distributed optical fiber sensing technologies to strain monitoring of hydraulic machinery. ...

Optical Society of America2018

Erbium doped random fiber laser and fiber mixing effect

Luc Thévenaz, Camille Sophie Brès, Can Yao

We demonstrate an active random fiber laser by directly pumping a 100 m erbium-doped fiber at 980 nm wavelength, with a fiber loop mirror forming a half-open cavity. Random lasing with competing spectral modes in the range from 1535 nm to 1560 nm is achiev ...

2017

Strain measurement of hydraulic turbine using distributed optical fiber sensor: a preliminary study

Luc Thévenaz, Can Yao

This paper demonstrates the feasibility and huge potential of applying distributed fiber optic sensing technologies to strain monitoring and failure predictions in hydraulic machinery, validated by a good match between experimental results and theoretical ...

Optical Society of America, 20202020

Effect of enhanced Rayleigh scattering on the random fiber laser efficiency

Luc Thévenaz, Camille Sophie Brès, Can Yao

The effect of Rayleigh scattering enhancement in an optical fiber on the random fiber laser efficiency is investigated, and the effect of different corresponding fiber loss is also studied. ...

Optical Society2018

Spectral and temporal control of a random Erbium doped fiber laser

Luc Thévenaz, Camille Sophie Brès, Can Yao

A random Q-switched Erbium fiber laser is obtained with an average repetition rate to several kilohertz, and its output spectrum can be easily flipped from 1535 to 1550 nm by a fiber loop mirror. ...

Optical Society of America2018