Optical Oxygen Micro- and Nanosensors for Plant Applications. - Cindy Ast; Elmar Schmälzlin; Hans-Gerd Löhmannsröben; Joost T. van Dongen (Sensors, 2012)

Distributed Fiber Optical Sensing of Oxygen with Optical Time Domain Reflectometry. - Susanne Eich; Elmar Schmälzlin; Hans-Gerd Löhmannsröben (Sensors, 2013)

Raman Imaging with a Fiber-Coupled Multichannel Spectrograph. - Elmar Schmälzlin; Benito Moralejo; Monika Rutowska; Ana Monreal-Ibero; Christer Sandin; Nicolae Tarcea; Jürgen Popp; Martin M. Roth (Sensors, 2014)

Wide Field Spectral Imaging with Shifted Excitation Raman Difference Spectroscopy Using the Nod and Shuffle Technique. - Florian Korinth; Elmar Schmälzlin; Clara Stiebing; Tanya Urrutia; Genoveva Micheva; Christer Sandin; André Müller; Martin Maiwald; Bernd Sumpf; Christoph Krafft; Günther Tränkle; Martin M. Roth; et al. (Sensors, 2020)