We report a temperature fiber sensor based on MMI effects using a No-Core fiber inserted in a glass tube filled with ethylene-glycol. A sensitivity of 0.4421 nm/°C has been achieved.
© 2012 OSA
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(120.0280) Instrumentation, measurement, and metrology : Remote sensing and sensors
(280.4788) Remote sensing and sensors : Optical sensing and sensors
V. I. Ruiz Perez, D. Lopez-Cortes, J. J. Sanchez-Mondragon, and D. A. May-Arrioja, "MMI Fiber Optic Temperature Sensor," in Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optical Society of America, 2012), paper LS3B.4.