Design and development of pressure sensor based on Fiber Bragg Grating (FBG) for ocean applicationsVenkata Satya Chidambara Swamy Vaddadi, Saidi Reddy Parne, Sanjeev Afzulpurkar, Shivanand Prabhu Desai and Vijeesh Vadakke ParambilEur. Phys. J. Appl. Phys., 90 3 (2020) 30501DOI: https://doi.org/10.1051/epjap/2020200036