P. Kiesel

Embedded fiber-optic sensing for accurate internal monitoring of cell state in advanced battery management systems part 1: Cell embedding method and performance

Ajay Raghavan, P. Kiesel, Lars Sommer et al. · Journal of Power Sources · 2016 · 177 citations · Full text

Electric Battery, Fiber-optic Sensing, Electrical Engineering +8

Ultraviolet semiconductor laser diodes on bulk AlN

Michael Kneissl, Zhihong Yang, Mark Teepe et al. · Journal of Applied Physics · 2007 · 158 citations

Materials Science, Aluminium Nitride, Current-injection Ultraviolet Lasers +15

Light-emitting diodes with 31% external quantum efficiency by outcoupling of lateral waveguide modes

Reiner Windisch, Paul Heremans, A. Knobloch et al. · Applied Physics Letters · 1999 · 147 citations · Full text

Optical Materials, Engineering, Optoelectronic Devices +19

Embedded fiber-optic sensing for accurate internal monitoring of cell state in advanced battery management systems part 2: Internal cell signals and utility for state estimation

Anurag Ganguli, Bhaskar Saha, Ajay Raghavan et al. · Journal of Power Sources · 2016 · 141 citations · Full text

State Estimation, Electrical Engineering, Fiber-optic Sensing +8

Quantitative analysis of the polarization fields and absorption changes in InGaN/GaN quantum wells with electroabsorption spectroscopy

F. Renner, P. Kiesel, G. H. Döhler et al. · Applied Physics Letters · 2002 · 124 citations

Polarization Fields, Wide-bandgap Semiconductor, Engineering +16