fresnel in English

noun
1
a flat lens made of a number of concentric rings, to reduce spherical aberration.
The diameter of the hole is equal to the diameter of the largest complete circle on your fresnel lens .

Use "fresnel" in a sentence

Below are sample sentences containing the word "fresnel" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "fresnel", or refer to the context using the word "fresnel" in the English Dictionary.

1. Overhead projector with achromatic fresnel lens

2. A refracting panel consisting of one or more, usually cylindrical, fresnel lenses .

3. c. Designed as Fresnel, flyeye, stripe, prism or diffractive optical elements;

4. Fresnel lens structure and 2d/3d switchable image display apparatus using same

5. 22 The number of spectral switch increases with increasing Fresnel number and truncation parameter, but.

6. A fresnel lens Columnates the light into an organized beam of mostly parallel light rays

7. Raytrace simulations for representative Fresnel Aplanats in collimation (illumination) mode reveal compact designs with radiative efficiencies close to those of their aplanatic continuous non-Fresnel counterparts, and optical performance approaching the thermodynamic limit for radiative transfer.

8. The lens may take a variety of shapes, including Fresnel features, and may focus, collimate, or defocus the ultrasonic energy.

9. The configuration, performance of the Fresnel zone plate and the diffraction experiment result of the zone plate to coherent light are presented.

10. She was assigned to the Centre Task Force of Operation Torch in early November and was unsuccessfully attacked by the Vichy French submarine Fresnel.

11. Oliver Crasser's 5 research works with 66 citations and 99 reads, including: COULD FRESNEL OPTICS BE QUANTUM MECHANICS IN PHASE SPACE?

12. By that time, the lantern room and the Fresnel lens had been removed, and an automated aero beacon was placed on the tower.

13. The effects of refractive indices and scattering albedos on the hemispherical reflectivity and transmissivity of a three-layer medium with Fresnel interfaces are discussed.

14. Compared with the parabolic reflector, a phase factor is of most importance in the efficiency evaluation of Fresnel zone phase-corrected plate(FZP) ones.

15. 10 Based on the total-reflection phase transformation theory,[www.Sentencedict.com] the Fresnel rhomb retarder is obtained with a structure angle with which the phase retardation is insensitive to the angle of incidence.

16. The Birefringence leads to wavelength-dependent polarization changes and thus transmission losses, arising from the Fresnel reflection of s-polarized light at the surfaces or at an additional polarizer

17. This increase in refractive index from 1.5 to 1.7 significantly increases the amount of light reflected (by a factor of 1.68 for light reflecting in the normal direction; see Fresnel equations).

18. The new Fresnel lens, like the simpler lens that had been used before it, continually warned mariners of the dangerous rock ledge stretching two miles into Lake Huron from Pointe aux Barques.

19. In 1972 he defended his thesis, titled Indépendance algébrique de nombres transcendants (Algebraic independence of transcendental numbers) and directed by Jean Fresnel, the University of Bordeaux, where he was research associate of CNRS in 1971–2.