孙萌涛,北京科技大学数理学院教授，博士生导师。中国科学院大连化学物理研究所博士，师从沙国河院士；瑞典隆德大学博士后；先后就职于瑞典隆德大学，中国科学院物理研究所。自主研发了高真空针尖增强拉曼光谱仪,实现了目标分子拉曼光谱的超灵敏检测,并揭示了表面等离激元增强拉曼光谱的物理和化学机制。截至目前，已在Light: Science & Applications、Advance Materials、Small 等期刊上发表高水平论文150余篇，包含8篇ESI高被引论文，论文已被引用5600余次，单篇引用z高230次，H因子40。主持国家自然科学基金重大研究计划2项；国家自然科学基金面上项目2项；科技部重大研究计划1项 。

Chapter 1 Introduction

Chapter 2 Basic Theory of Nonlinear Optics
2．1 Classical electromagnetic theory of nonlinear optics
2．1．1 Measurement of nonlinear optical processes
2．1．2 Nonlinearly induced polarization effect of optical media
2．1．3 Tensor representation of nonlinear polarization
2．1．4 Rotational symmetry of nonlinear polarizability tensor elements
2．1．5 Time reversal symmetry of polarization rate
2．2 Quantum theory and method of nonlinear optics
2．2．1 Density matrix
2．2．2 Timedependent density matrix
2．2．3 The tensor and properties of the polarizability of the independent molecular system
2．2．4 The tensor and properties of the polarizability of the molecular system with intermolecular interaction
2．2．5 Resonanceenhanced polarizability
2．2．6 Calculation method of nonlinear polarizability by higher order derivative
2．2．7 Nonlinear polarizability by sumoverstate method
2．3 Common nonlinear optical processes
2．3．1 Second harmonic generation
2．3．2 Sum frequency generation
2．3．3 Raman amplification
2．3．4 Fourwave mixing

Chapter 3 The Principle， Application and Imaging of CARS
3．1 Principles of CARS
3．1．1 Mechanism of CARS signal generation
3．1．2 CARS optical configuration
3．2 Biomedical imaging of CARS
3．3 Materials imaging of CARS
3．3．1 CARS image for porous carbon
3．3．2 CARS image for graphene

Chapter 4 The Principle， Application and Imaging of SRS
4．1 Principles of SRS
4．1．1 Quantum theory of SRS
4．1．2 Instrumentation of SRS
4．2 Biomedical imaging
4．2．1 SRS imaging of hela cells
4．2．2 SRS detection and diagnosis of the boundary of glioma
4．2．3 SRS imaging of laryngeal cancer
4．3 Material composition analysis

Chapter 5 The Principle， Application and Imaging of SHG
5．1 Principles of SHG
5．2 Biomedical imaging of SHG
5．2．1 Collagen
5．2．2 SHG imaging for elastic arteries
5．2．3 SHG imaging for snail
……

Chapter 6 The Principle， Application and Imaging of TPEF
Chapter 7 The Principle， Application and Imaging of STED
Chapter 8 PlasmonEnhanced Nonlinear Spectroscopy

Bibliography
Acknowledgement
Indexes