@article{discovery10082998,
          number = {13},
           month = {July},
         journal = {IEEE Sensors Journal},
       publisher = {IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC},
            year = {2018},
           title = {Experimental Study of a Real-Time and Highly Sensitive Fiber-Optic Porous Silicon Temperature Sensing Probe},
            note = {{\copyright} The Authors. This work is licensed under a Creative Commons Attribution 3.0 License. For more information, see (http://creativecommons.org/licenses/by/3.0/)},
          volume = {18},
           pages = {5361--5367},
          author = {Caroselli, R and Martin Sanchez, D and Ponce-Alcantara, S and Prats Quilez, F and Torrijos Moran, L and Garcia-Ruperez, J},
            issn = {1558-1748},
        abstract = {We report the development of a temperature sensing probe created as a result of the combination of an optical fiber and a porous silicon microcavity (PSMC). After determining the physical parameters of the PSMC to achieve the required porous sensing structure, it was fabricated by electrochemically etching a silicon wafer. A 1-mm{\^{ }}\{2\} PSMC piece was attached to the tip of an optical fiber so that temperature variations can be monitored in real-time exactly on that point. First, the performance of the PSMC sensor probe was characterized in a stable environment as water, obtaining a sensitivity around 110 pm/oC and a resolution in the 10{\^{ }}\{-4\}oC range. Afterward, the temperature transmission dynamics in air environment were studied.},
             url = {https://doi.org/10.1109/JSEN.2018.2824349},
        keywords = {Fiber-optic sensor, porous silicon, Bragg reflector, microcavity, temperature monitoring}
}