The output power of a fiber-optic temperature sensor based on a Michelson interferometer integrated into an inner-clad optical fiber is increased by approximately 14 dB by depositing a gold mirror approximately 100 nm thick on the fiber end face. Studies of the long-term temperature stability of the sensor demonstrate that the gold coating markedly degrades during annealing at temperatures of 450°C and above.
No takes yet. Share an insight, caveat, or question.
Egorova et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: