Kronenberg, PascalGiaccari, PhilippeLimberger, Hans G.Rastogi, Pramod K.2009-07-202009-07-202009-07-20200210.1364/OL.27.001385https://infoscience.epfl.ch/handle/20.500.14299/41529[OFD]Relative humidity sensor using optical fiber Bragg gratingstext::journal::journal article::research article