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Table of Contents
Intro
Preface
Author biographies
Ching-Cherng Sun
Tsung-Xian Lee
Chapter 1 Introduction of LED solid-state lighting
1.1 The past, present, and future of LEDs
1.2 Working principle of LEDs
1.3 Luminous efficiency evaluation of LEDs
1.4 LED die and its package
1.5 Radiometry and photometry
1.6 Four-level optical designs and considerations
References
Chapter 2 Basic optics
2.1 Propagation of light
2.2 Complex representation of light waves
2.3 Huygens' principle
2.4 The speed of light
2.5 Wavefront
2.6 Polarization
2.7 Fresnel equations of reflection
Total reflection
Total transmission
Example 2.1
2.8 Interaction between light and matter
Example 2.2
2.9 Basic principle of geometrical optics
2.10 Mirrors and lenses
Planar mirrors
Elliptical mirrors
Hyperbolic mirrors
Parabolic mirrors
Spherical mirrors
Spherical lenses
2.11 Prisms
Minimum deviation
Reflecting prisms
The right-angle prism
The Dove prism
The Porro prism
The penta prism
The rhomboid prism
2.12 Gaussian optics
Spherical refracting surface
2.13 Thin lens
2.14 Thick lens
2.15 Spherical mirror
2.16 Paraxial ray tracing
Example 2.3
Example 2.4
References
Chapter 3 LED die-level light extraction optics
3.1 Challenge in LED light extraction efficiency
3.1.1 Total internal reflection loss
3.1.2 Fresnel reflection loss
3.1.3 Material absorption loss
3.2 Effective solutions for LEE enhancement
3.2.1 Die shaping
3.2.2 Surface roughening/texturing
3.2.3 Patterned sapphire substrate
3.2.4 Photonics crystal
3.3 LED light extraction analytical method and simulation
3.4 Case studies of LEE simulation
3.5 Quantum photon recycling mechanism on LEE
3.6 Current crowding effect on LEE.
3.7 Microstructure and light-scattering on LEE
References
Chapter 4 LED package-level primary optics
4.1 Optical considerations in LED packaging
4.2 Primary optics for high luminous efficiency
4.3 Primary optics to shape light distribution
4.4 Primary optics for low spatial color deviation
4.5 Phosphor modelling
References
Chapter 5 Light source modeling
5.1 Light source characteristics
5.2 The propagation fields
5.3 LED light source modelling
5.4 Case studies of light source modeling
References
Chapter 6 LED component-level secondary optics
6.1 Essential principle of optical flux transfer
6.2 Typical optical elements for secondary optics
6.3 High-directional LED illumination
6.4 Angular radiation extension by a diffuser
References
Chapter 7 LED system-level LED lighting optics
7.1 LED street/roadway lighting
7.2 LED headlamps
7.3 LED backlight
7.4 Optical design for other applications
References.
Preface
Author biographies
Ching-Cherng Sun
Tsung-Xian Lee
Chapter 1 Introduction of LED solid-state lighting
1.1 The past, present, and future of LEDs
1.2 Working principle of LEDs
1.3 Luminous efficiency evaluation of LEDs
1.4 LED die and its package
1.5 Radiometry and photometry
1.6 Four-level optical designs and considerations
References
Chapter 2 Basic optics
2.1 Propagation of light
2.2 Complex representation of light waves
2.3 Huygens' principle
2.4 The speed of light
2.5 Wavefront
2.6 Polarization
2.7 Fresnel equations of reflection
Total reflection
Total transmission
Example 2.1
2.8 Interaction between light and matter
Example 2.2
2.9 Basic principle of geometrical optics
2.10 Mirrors and lenses
Planar mirrors
Elliptical mirrors
Hyperbolic mirrors
Parabolic mirrors
Spherical mirrors
Spherical lenses
2.11 Prisms
Minimum deviation
Reflecting prisms
The right-angle prism
The Dove prism
The Porro prism
The penta prism
The rhomboid prism
2.12 Gaussian optics
Spherical refracting surface
2.13 Thin lens
2.14 Thick lens
2.15 Spherical mirror
2.16 Paraxial ray tracing
Example 2.3
Example 2.4
References
Chapter 3 LED die-level light extraction optics
3.1 Challenge in LED light extraction efficiency
3.1.1 Total internal reflection loss
3.1.2 Fresnel reflection loss
3.1.3 Material absorption loss
3.2 Effective solutions for LEE enhancement
3.2.1 Die shaping
3.2.2 Surface roughening/texturing
3.2.3 Patterned sapphire substrate
3.2.4 Photonics crystal
3.3 LED light extraction analytical method and simulation
3.4 Case studies of LEE simulation
3.5 Quantum photon recycling mechanism on LEE
3.6 Current crowding effect on LEE.
3.7 Microstructure and light-scattering on LEE
References
Chapter 4 LED package-level primary optics
4.1 Optical considerations in LED packaging
4.2 Primary optics for high luminous efficiency
4.3 Primary optics to shape light distribution
4.4 Primary optics for low spatial color deviation
4.5 Phosphor modelling
References
Chapter 5 Light source modeling
5.1 Light source characteristics
5.2 The propagation fields
5.3 LED light source modelling
5.4 Case studies of light source modeling
References
Chapter 6 LED component-level secondary optics
6.1 Essential principle of optical flux transfer
6.2 Typical optical elements for secondary optics
6.3 High-directional LED illumination
6.4 Angular radiation extension by a diffuser
References
Chapter 7 LED system-level LED lighting optics
7.1 LED street/roadway lighting
7.2 LED headlamps
7.3 LED backlight
7.4 Optical design for other applications
References.