Implementation and applications of a Fizeau-based fiber tip interferometer

Martin E. Baltazar-Lopez

doi:10.1117/12.611663

14 February 2005 Implementation and applications of a Fizeau-based fiber tip interferometer

Martin E. Baltazar-Lopez

Proceedings Volume 5776, Eighth International Symposium on Laser Metrology; (2005) https://doi.org/10.1117/12.611663
Event: Eighth International Conference on Laser Metrology, 2005, Merida, Mexico

Abstract

It is presented the results of experimental studies through the implementation of a Fizeau-based Fiber Tip Interferometer (FTI), as the realization of the open optics Fizeau Interferometer into Fiber-optics. The FTI was constructed with off-the shelf fiber optic components and can be compacted in a way of a “sensor head” for various purposes. The FTI can be used as a single probe device or as a multiple probes device for several simultaneous measurement points. The single probe FTI is integrated by a HeNe laser, a Fiber bi-conical tapered coupler and a fiber-coupled GRIN lens. A range of applications of such homodyne interferometer device for non-contact measurements, going from ultrasound detection to temperature measurements are presented.

Citation Download Citation

Martin E. Baltazar-Lopez "Implementation and applications of a Fizeau-based fiber tip interferometer", Proc. SPIE 5776, Eighth International Symposium on Laser Metrology, (14 February 2005); https://doi.org/10.1117/12.611663

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