本书系统介绍了纳米尺度下光子学和光谱学的基本物理原理，以及它们的相互作用机制。还介绍了金属表面等离激元的激发、探测和对分子光谱的增强机制，其中包括表面等离基元增强的吸收、荧光、拉曼、光学成像等。此外，还揭示了表面等离基元和激子耦合相互作用的物理机制，进一步阐释了这种相互作用在表面催化反应中的应用。
本书结构完整，物理原理阐述清晰，列举的应用例子是最新的科学前沿研究。本书适合作为研究生和高年级本科生的光学教材，也可作为相关领域科研工作者的基础参考书。

CHAPTER 1 Introduction
1.1 Concept of Spectroscopy
1.2 Concept of Photonics and Plasmonics
1.3 Concept of Plasmon-Enhanced Spectroscopy
1.3.1 Plasmon-enhanced fluorescence
1.3.2 Plasmon-enhanccd Resonance fluorescence energy transfer
1.3.3 Surface-enhanced Raman scattering
1.3.4 The remote-excitation of SERS
1.3.5 Tip-enhanced Raman scattering spectroscopy
1.3.6 Remote excitation-TERS microscopy
1.3.7 Plasmon-enhanced coherence anti-Stokes Raman
scattering images
References
CHAPTER 2 Molecular Spectroscopy
2.1 Jablonski Diagram
2.2 Electronic State Transition
2.2.1 Ultraviolet-visible-near IR absorption spectroscopy
2.2.2 Two-photon absorption spectroscopy
2.2.3 Fluorescence spectroscopy
2.2.4 Fluorescence resonance energy transfer
2.3 Vibration spectroscopy
2.3.1 Raman spectroscopy
2.3.2 Infrared spectroscopy
2.3.3 Modes of molecular vibration
2.3.4 The difference between Raman and spectra
2.4 Rotational State
2.5 Electronic and Vibrational Spectroscopy by Circularly Polarized Light
2.5.1 Electronic circular dichroism
2.5.2 Raman optical activity
References
CHAPTER 3 Photonics and Plasmonics
3.1 Introduction
3.2 Exciton
3.2.1 Brief introduction of excitons
3.2.2 Exciton classification
3.3 Polariton
3.3.1 Brief introduction of polariton
3.3.2 Polariton types
3.4 Plasmon and surface plasmons
3.4.1 Plasmons
3.4.2 Surface plasmons
3.4.3 Surface plasmon polaritons
3.5 Plasmon-Exciton Coupling.Plexciton
References
CHAPTER 4 2D Borophene excitons
4.1 Introduction
4.2 Monolayer borophene
4.2.1 Monolayer borophene on Ag(111)
4.2.2 Monolayer borophene on Al(111)
4.2.3 Monolayer borophene on Ir(111)
4.2.4 Monolayer borophene on Au(111)
4.2.5 Monolayer borophene on Cu(111)
4.3 Bilayer borophene
4.3.1 Bilayer borophene on Ag(111)
4.3.2 Bilayer borophene synthesis on Cu(111)
4.4 Borophene heterostructure
4.4.1 Borophene-PTCDA lateral heterostructure
4.4.2 Borophene-Black phosphorus heterostructure
4.4.3 2D/1D borophene-graphene nanoribbons heterostructure
4.4.4 Borophene-graphene heterostructure
References
CHAPTER 5 Surface Piasmons
5.1 Brief Introduction of SPs
5.2 Physical Mechanism of SPs
5.2.1 Drude model
5.2.2 Relationship between Refractive Index and Dielectric Constant
5.2.3 Dispersion relations
5.3 Localized SPs
5.3.1 LSPs in metallic nanosphere
5.3.2 LSPs in coupled metallic NPs.parallel-polarized excitation
5.3.3 LSPs in coupled metallic NPs: vertical-polarized excitation
5.3.4 Plexciton model: coupling between plasmon and exciton
5.3.5 Fano Resonant Propagating Plexcitons and Rabi-splitting Local Plexcitons
5.3.6 Plexciton revealed in experiment
5.3.7 LSPs in coupled metallic NPs.many-body
5.4 Plasmonic Waveguide
5.4.1 The EM theory for calculating nanowires
5.4.2 The decay rate in the plasmon mode
5.4.3 The spontaneous emission near the nanotip
5.4.4 SPP modes of Ag NW by One-End Excitation
5.4.5 Optical non-reciprocity with multiple modes based on a hybrid metallic NW
5.4.6 Strongly enhanced propagation and non-reciprocal properties of CdSe NW
5.5 Unified treatments for LSPs and PSPs
5.6 Plexciton in TERS and in PSPs
References
CHAPTER 6 Plasmon-Enhanced Fluorescence Spectroscopy
6.1 The principle of plasmon-enhanced fluorescence
6.2 Plasmon-Enhanced Upconversion Luminescence
6.2.1 Brief introduction
6.2.2 Physical principle and mechanism
6.3 Principle of Plasmon-Enhanced FRET
References
CHAPTER 7 Plasmon-Enhanced Raman Scattering Spectra
7.1 Surface-Enhanced Raman Scattering Spectroscopy
7.1.1 Brief history of SERS spectroscopy
7.1.2 Physical mechanism of SERS s