Chapter 1. Fundamentals of Plasma Oscillation.- Chapter 2. Theory of Plasmonic Probes.- Chapter 3. An analytic overview of equations of substantial state in plasmonic perspective.- Chapter 4. Plasmonics Studies for Molecular Scale Optoelectronics.- Chapter 5. Aluminum: a sustainable universal plasmonic materials.- Chapter 6. Surface plasmon resonance biosensors based on Kretschmann configuration: basic instrumentation and applications.- Chapter 7. Plasmonic nanoprobes for SERS based theranostics applications.- Chapter 8. 2D Nanomaterials based Surface Plasmon Resonance probes for Biosensing applications.- Chapter 9. Plasmonic sensors: an insight into fundamentals, compositions and applications.- Chapter 10. Improved biosensor device to diagnose malaria based on one dimensional photonic crystal.- Chapter 11. U-Bent Fiber Optic Plasmonic Sensors: Fundamentals, Applications, Challenges and Future Directions.- Chapter 12. An appraisal on Plasmonic Heating of Nanostructures.- Chapter 13. Plasmonic nanoparticles for polarization-sensitive analytical techniques.- Chapter 14. Synthesis, conjugation and applications of chiral nanoparticles as plasmonic probes.- Chapter 15. Plasmonic optical imaging of biological samples.- Chapter 16. Deep Tissue High Resolution and Background-free Imaging with Plasmonic SAX microscopy.- Chapter 17. Microfluidic Plasmonic Sensors: Theory and Applications.- Chapter 18. Polyoxometalate based composite materials in sensing applications.- Chapter 19. Plasmonic Random Lasers.