1. Institute for Sensorics and Information Systems (ISIS)
2. Karlsruhe University of Applied Sciences
3. Karlsruhe, Germany
4. Department of Optoelectronics
5. University of Kerala
6. Department of Physics
7. Thiruvananthapuram-695581, India
8. Institute of Functional Interfaces (IFG)
9. Karlsruhe Institute of Technology (KIT)