Bremer, K., Alwis, L. S. M., Zheng, Y., & Roth, B. W. (2020). Towards Mode-Multiplexed Fiber Sensors: An Investigation on the Spectral Response of Etched Graded Index OM4 Multi-Mode Fiber with Bragg grating for Refractive Index and Temperature Measurement. Applied Sciences, 10(1), Article 337. https://doi.org/10.3390/app10010337