2 papers
physics.ins-det2021
Detection of Moving Targets using Coherent Optical Frequency Domain Reflectometry
Esther Renner, Max Koeppel, Bernhard Schmauss
We present Doppler-corrected position and velocity measurement with a fiber-coupled COFDR system based on the FMCW radar principle for high precision localization applications. A h…
physics.optics2021
Position Measurement of Multiple Microparticles in Hollow-Core Photonic Crystal Fiber by Coherent Optical Frequency Domain Reflectometry
Jasper Podschus, Max Koeppel, Bernhard Schmauss +4
Flying particle sensors in hollow-core photonic crystal fibers require accurate localization of the optically trapped microparticles. We report position measurement to micrometer-r…