Optical design for LED solid-state lighting : a guide /

Light-emitting diodes (LEDs) are considered the most important light source of the 21st century owing to advantages of energy saving, long life, fast response, high colour performance, and environmental benefit. We believe that accurately understanding the light performances of LEDs and using them s...

Descripción completa

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autores principales: Sun, Ching-Cherng (Autor), Lee, Tsung-Xian (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : IOP Publishing, [2022]
Colección:IOP (Series). Release 22.
IOP series in emerging technologies in optics and photonics.
IOP ebooks. 2022 collection.
Temas:
Light emitting diodes.
LED lighting > Materials.
Solid state electronics.
Optical physics.
Optics and photonics.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • 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
  • 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
  • 2.8. Interaction between light and matter
  • 2.9. Basic principle of geometrical optics
  • 2.10. Mirrors and lenses
  • 2.11. Prisms
  • 2.12. Gaussian optics
  • 2.13. Thin lens
  • 2.14. Thick lens
  • 2.15. Spherical mirror
  • 2.16. Paraxial ray tracing
  • 3. LED die-level light extraction optics
  • 3.1. Challenge in LED light extraction efficiency
  • 3.2. Effective solutions for LEE enhancement
  • 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
  • 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
  • 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
  • 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
  • 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.

Ejemplares similares