About the Authors

Alexei A. Kamshilin

alexei.kamshilin@uef.fi

Affiliation Department of Applied Physics, University of Eastern Finland, Kuopio, Finland

Victor Teplov

Affiliation Department of Applied Physics, University of Eastern Finland, Kuopio, Finland

Ervin Nippolainen

Affiliation Department of Applied Physics, University of Eastern Finland, Kuopio, Finland

Serguei Miridonov

Affiliation Optics Department, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Mexico

Rashid Giniatullin

Affiliation Department of Neurobiology, A. I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Designed software for analysis: SM VT. Conceived and designed the experiments: AAK RG EN. Performed the experiments: AAK VT EN. Analyzed the data: AAK VT SM EN. Contributed reagents/materials/analysis tools: SM VT. Wrote the paper: AAK RG.