<p>This book covers the theory and fabrication of plasmonic nanostructures patterned surfaces and devices for lossy mode resonance (LMR) surface plasmon resonance (SPR) surface-enhanced fluorescence spectroscopy (SEFS) and surface-enhanced Raman scattering (SERS)-based biosensors. The chapters in this book cover a range of topics including the interplay between SPR and lossy mode resonance fabrication of LSPR substrates using high-throughput techniques recent advances in various nanostructures recent developments in the field of nanostructured Ag substrates and innovative advances in biosensors based on DNA nanotechnology. These chapters provide a comprehensive overview of recent developments in plasmonic biosensors making this book essential reading for researchers working in biosensors and plasmonics.</p>