Here you will find research news from TOELT LLC. Here is a list of books and papers we have published.


Umberto Michelucci (co-founder) is the author of two books on Deep Learning with TensorFlow and Keras.


Advanced Applied Deep Learning - Convolutional Neural Networks and Object Detection”, Springer Nature / Apress (2019)

APRESS Webpage:


Applied Deep Learning: a case based approach”, Springer Nature / Apress (2018)

APRESS Webpage:

GITHUB Code Repository: (open to everyone)

Publications by Team Members

Dual Oxygen and Temperature Luminescence Learning Sensor with Parallel Inference, Venturini, F.; Michelucci, U.; Baumgartner, M. Sensors 2020, 20, 4886.

Dual oxygen and temperature luminescence learning sensor with parallel inference F. Venturini, U. Michelucci, M Baumgartner arXiv preprint arXiv:2007.13663, 2020

Multi-task learning approach for optical luminescence sensing F. Venturini, U. Michelucci, M Baumgartner Applied Machine Learning Days (AMLD), Lausanne, 25-29 January 2020

Dual oxygen and temperature sensing with single indicator using multi-task-learning neural networks F. Venturini, U. Michelucci, M Baumgartner Optical Sensing and Detection VI 11354, 113541C, 2020

Optical oxygen sensing with artificial intelligence U. Michelucci, M. Baumgartner, F .Venturini Sensors 19 (4), 777 , 2019

New approach for luminescence sensing based on machine learning F Venturini, M Baumgartner, U. Michelucci Optical Data Science II 10937, 109370H, 2019

Multi-task learning for multi-dimensional regression: application to luminescence sensing U Michelucci, F Venturini Applied Sciences 9 (22), 4748, 2019

Chelwani, N.; Baum, A.; Böhm, T.; Opel, M.; Venturini, Francesca; Tassini, L.; Erb, A.; Berger, H.; Forró, L.; Hackl, R., 2018. Magnetic excitations and amplitude fluctuations in insulating cuprates. Physical Review B. 97(2). Available from:

Venturini, Francesca; Baumgartner, Michael; Borisov, Sergey, 2018. Mn4+-doped magnesium titanate : a promising phosphor for self-referenced optical temperature sensing. Sensors. 18(2/668). Available from:

Venturini, Francesca; Schönherr, Veit; Rey, Julien; Adolfsson, Erik, 2017. Characterization of light-gas interaction in strongly-scattering nanoporous materials and its implications for tunable diode laser absorption spectroscopy. Applied Physics B. 123(4), pp. 123-136. Available from:

Novel semi-parametric algorithm for interference-immune tunable absorption spectroscopy gas Sensing U. Michelucci, F. Venturini Sensors 17 (10), 2281, 2017

Venturini, Francesca; Bürgi, René; Borisov, Sergey; Klimant, Ingo, 2015. Optical temperature sensing using a new thermographic phosphor. Sensors and Actuators A: Physical. 233, pp. 324-329. Available from:

Old Publications in Physics

Collective spin fluctuation mode and Raman scattering in superconducting cuprates F Venturini, U Michelucci, TP Devereaux, AP Kampf Physical Review B 62 (22), 15204

Anisotropic conductivity of films at submillimeter wavelengths A Pimenov, AV Pronin, A Loidl, U Michelucci, AP Kampf, … Physical Review B 62 (14), 9822 , 2000

Comment on “Nonmonotonic Superconducting Order Parameter in dx2-y2” F Venturini, R Hackl, U Michelucci Physical review letters 90 (14), 149701 , 2003

Quantum interference phenomena between impurity states in d-wave superconductors U Michelucci, F Venturini, AP Kampf Journal of Physics and Chemistry of Solids 63 (12), 2283-2286, 2002