Light and the laws of reflection and refraction

Öz

It has been postulated severally by various authors that the basis of good photography is light and that there cannot be good photography without light. Primarily, light can be gotten from diverse sources like the natural lights of the sun and moon, artificial lights such as electricity and battery generated lights and indeed from open fire. Light goes with refraction and reflection and as has been put forward that light travels in straight lines, light has also been seen as energy in transit itself. Mixed together in suitable proportion, wavelengths between 4,000λ and 7000λ create a sensation of white light while narrower bands are recognized as violet, blue, green, yellow, red in order of increasing wavelengths. Photography is an aspect of the visual arts that falls within the scope of graphics and so photography as an art genre and as pure science has a lot in common with reflection as reflection and refraction has relationship with light. For any photographer to turn out good images he has to be conversant with the principles of light and so it is against this backdrop that this paper examines light and the laws of refraction and reflection as it affects photography.

Anahtar Kelimeler

• Light
• Reflection
• Refraction
• Photography
• Energy
• Electricity.

Light and the laws of reflection and refraction as they impact on photography

Öz

It has been postulated severally by various authors that the basis of good photography is light and that there cannot be good photography without light. Primarily, light can be gotten from diverse sources like the natural lights of the sun and moon, artificial lights such as electricity and battery generated lights and indeed from open fire. Light goes with refraction and reflection and as has been put forward that light travels in straight lines, light has also been seen as energy in transit itself. Mixed together in suitable proportion, wavelengths between 4,000λ and 7000λ create a sensation of white light while narrower bands are recognized as violet, blue, green, yellow, red in order of increasing wavelengths. Photography is an aspect of the visual arts that falls within the scope of graphics and so photography as an art genre and as pure science has a lot in common with reflection as reflection and refraction has relationship with light. For any photographer to turn out good images he has to be conversant with the principles of light and so it is against this backdrop that this paper examines light and the laws of refraction and reflection as it affects photography.

Anahtar Kelimeler

• Light
• Reflection
• Refraction
• Photography
• Energy
• Electricity

Kaynakça

1. Born, M. & Wolf, E. (1999). Principles of Optics. (7th Ed.). New York: Cambridge University Press.
2. Desmarais, L. (1998). Applied Electro-Optics. New Jersey, USA: Prentice Hall.
3. Fischer, R. & Tadic-Galeb, B. (2000). Optical system design. New York: McGraw-Hill, SPIE press.
4. Fowles, G. (2010). Introduction to modern optics. Mineola, New York: Dover publications.
5. Goodman, D. (2013). General principles of geometric optics. New York: Oxford University Press.
6. Hecht, E. (2002). Principles of basic optics. (4th Ed.). New York: Addison-Wesley.
7. Hedgecoe, J. (1996). New introductory photography. London: Focal press.
8. Langford, M.J. (1999). Basic photography. London: Focal press.

9. Langford, M.J. (2012). Advanced photography. London: Focal press.
10. Longair, M. (2000). Light and Colour. UK: Cambridge University Press.
11. Mann, A. (2000). Reflective infrared zoom in System SPIE, Washington: Optical engineering press.]
12. Meyer-Arendt, J.(2015). Introduction to classical and modern optics. Englewood Cliffs, Jew Jersey: Prentice Hall.
13. Miller, J. & Friedman, E. (2012). The law of reflectance. New York: McGraw Hill.
14. Nassau, K. (2001). Prism thin film and layer differentiation grating. In The physics and Chemistry of Colour, 2nd Ed. New York: John Wiley & Sons.
15. O’shea, D. (2012). Elements of modern optical design. New York: John Wiley & Sons
16. Osaigbovo, F.O. (2019). Application of inverse square law in photography. Acta Graphica, [S.I.], v.30, n. 3, p. 1-10, mar. 2022. ISSN 1848-3828. http://www.actagraphica.hr/index.php/actagraphica/article/view/214
17. Ray, S. (1997). Reflection in applied photographic optics. (2nd Ed.) Boston, MS: Focal press.
18. Rouchi, V. (2000). Optics: The science of vision. New York: Dover publications.
19. Smith, W. (2000). Snell’s law of refraction in modern optical engineering: The design of optical systems. (2nd Ed.) New York: McGraw Hill.
20. Smith, W. (2003). Dialectric reflection, interference filters and reflections. New York: McGraw Hill.
21. Sturken, M. & Cartwright, L. (2001). Practices of Looking New York: Oxford University Press.
22. Zissis, G. (2013). Dispersive prisms and gratings in Handbook of optics, vol. 2; Devices, measurement and properties.