TY - CHAP AU - Alonso Orts, Manuel AU - Carrasco Madrigal, Daniel AU - San Juan, José M. AU - Nó, Maria L. AU - Andrés, Alicia de AU - Nogales Díaz, Emilio AU - Méndez Martín, María Bianchi PY - 2022 DO - 10.1117/12.2618319 SN - 978-1-5106-4875-3 UR - https://hdl.handle.net/20.500.14352/2475 AB - In this work, we present our recent results on the applicability of optical microcavities based on Cr doped Ga_2O_3 wires to operate as a nanothermometer in a wide temperature range (at least from 150 up to 550 K) and achieving a temperature precision... LA - eng PB - SPIE International Society KW - Gallium oxide KW - DBR microcavities KW - Cr ion levels KW - Temperature sensor TI - Ga_2O_3 microwires as wide dynamical range temperature sensors TY - book part VL - 12002 ER -