1. CSIR—Central Scientific Instruments Organisation, Sector 30C, Chandigarh 160030, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
3. Department of Systems Science, Graduate School of System Informatics, Kobe University, Kobe 657-8501, Japan
4. Center of Optical Scattering Image Science, Kobe University, Kobe 657-8501, Japan