%0 Journal Article %T Recent Advances in High-Birefringence Fiber Loop Mirror Sensors %A Orlando FrazŁżo %A Jos¨¦ M. T. Baptista %A Jos¨¦ L. Santos %J Sensors %D 2007 %I MDPI AG %R 10.3390/s7112970 %X Recent advances in devices and applications of high-birefringence fiber loopmirror sensors are addressed. In optical sensing, these devices may be used as strain andtemperature sensors, in a separate or in a simultaneous measurement. Other describedapplications include: refractive index measurement, optical filters for interrogate gratingsstructures and chemical etching control. The paper analyses and compares different types ofhigh-birefringence fiber loop mirror sensors using conventional and microstructured opticalfibers. Some configurations are presented for simultaneous measurement of physicalparameters when combined with others optical devices, for example with a long periodgrating. %K optical fiber sensors %K fiber loop mirror %K high-birefringence fiber. %U http://www.mdpi.com/1424-8220/7/11/2970