Fresnel
- proper noun
- /frəˈnɛl/
- First produced by French physicist Augustin Fresnel in the early 1820s, Fresnel lenses proved far superior to parabolic mirror systems in concentrating light (Tag 2004).
Examples
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Fresnel -
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The charged wire acts like a Fresnel biprism, producing two slightly converging beams; the angular deviation on either side of the wire is independent of the impact parameter b.
Academic text (1993) -
Fresnel described the lenses according to their size, ranging from the diminutive sixth order up to the massive first order.
Academic text (2007) -
For example, AREVA Solar has paired its CSP technology, Compact Linear Fresnel Reflector (CLFR), with several fossil fuel facilities.
Blog text (8) -
First produced by French physicist Augustin Fresnel in the early 1820s, Fresnel lenses proved far superior to parabolic mirror systems in concentrating light (Tag 2004).
Academic text (2007) -
The results indicated improvement in all visual skills categories for both prism systems, ranging from 36% for mobility (Fresnel prisms) to 13% for recognition (Gottlieb VFAS).
Academic text (2008) -
Augustin-Jean Fresnel was instrumental in developing the wave theory of light in the 19th century.
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The innovations of Fresnel greatly enhanced the effectiveness of lighthouse illumination devices.
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In his research, Fresnel introduced groundbreaking concepts that changed our understanding of light behavior.
Compounds
- Specialized
A thin lens made of rings that focuses light for lighthouses and projectors
Surface Forms
Etymology
Fresnel is the family name of the French physicist Augustin-Jean Fresnel, who showed that light acts like a wave and made the famous Fresnel lens. That's why students and books use Fresnel to mean his work and discoveries about light.