Multichannel WDM vibrometry at 1550 nm

4Citations
Citations of this article
6Readers
Mendeley users who have this article in their library.

Abstract

We present a multichannel laser-fiber vibrometer concept, realization and obtained results. The vibrometer is based on the WDM (Wavelength Division Multiplexing) telecommunication technique and operates at the 1550 nm region. Four independent fiber-coupled laser diodes form a system of sources for multipoint vibration measurement according to the rule "one wavelength–one point". Such a solution minimizes crosstalk between channels and allows to arrange measuring points freely. Our system measures vibrations at four points simultaneously. It allows phase-relation measurements between vibrating points. Additionally, it is an all fiber design thus it gives the possibility to measure vibrations in hard-to-reach places.

Cite

CITATION STYLE

APA

Wąż, A. T., Dudzik, G., Kaczmarek, P. R., & Abramski, K. M. (2014). Multichannel WDM vibrometry at 1550 nm. Photonics Letters of Poland, 6(4), 133–135. https://doi.org/10.4302/plp.2014.4.07

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free