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Examples of the the word, refractive , in a Sentence Context

The word ( refractive ), is the 17957 most frequently used in English word vocabulary

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  1. A visible spectrum passing through a prism, because of the wavelength dependent, refractive ,index of the prism material (dispersion); that is, each component wave within
  2. For example, α ' can be expressed in terms of the imaginary part of the, refractive ,index, κ,and the wavelength of the light (in free space),λ0,according to:
  3. In all earlier kinds of glass, however,the dispersive power increased with the, refractive ,index; that is, v decreased as n increased; but some Jena glasses by E.
  4. Waves on small particles. It depends on properties of the material (, refractive ,index); the size of the particle or particles; and the wavelength of the
  5. Such as pressure or temperature. Physical properties, such as density and, refractive ,index tend to fall within values characteristic of the phase. The phase of
  6. A lens or mirror near its edge **Chromatic aberration, caused by differences in, refractive ,index for different wavelengths of light **Refocus aberration, which occurs
  7. Distances, indices,etc., of the lenses); therefore their dependence on the, refractive ,index, and consequently on the color, are calculable. The refractive indices
  8. Diagram is produced by plotting the Abbé number VD of a material versus its, refractive ,index ND. Glasses can then be categorized by their composition and position on
  9. Dispersion (variation of refractive index with wavelength) in relation to the, refractive ,index. It is named after Ernst Abbé (1840–1905),the German physicist who
  10. That is to say, crown glass; consequently the crown glass must have the greater, refractive ,index for astigmatic and plane images. In all earlier kinds of glass, however
  11. Is also used in glassmaking. Being a heavy element, barium increases the, refractive ,index and luster of the glass. The species responsible for the brilliant green
  12. Axes, in a material's physical or mechanical properties (absorbance, refractive ,index, conductivity,tensile strength, etc.) An example of anisotropy is the
  13. Transparent material, is a measure of the material's dispersion (variation of, refractive ,index with wavelength) in relation to the refractive index. It is named after
  14. Beads have a high percentage of lead oxide in the glass formula, increasing the, refractive ,index. Most of the other named glass types have their formulations and patterns
  15. To absorb substantially more pigment. Oil provides a different (less clear), refractive , index than acrylic dispersion, imparting a unique" look and feel" to the
  16. Similar effects occur when light waves travel through a medium with a varying, refractive ,index or a sound wave through one with varying acoustic impedance. Diffraction
  17. An incident light ray PO strikes at point O the interface between two media of, refractive ,indices n1 and n2. Part of the ray is reflected as ray OF and part refracted as
  18. The prime importance belongs to the discovery of # the connection between the, refractive ,index and the polarizing angle; # biaxial crystals, and # the production of
  19. Other. This is known as van der Waals force, and is always present (unless the, refractive ,indexes of the dispersed and continuous phases are matched),is short-range
  20. Aberration on the axis, if,as above, the collective lens has a smaller, refractive ,index; on the other hand, they permit the elimination of astigmatism and
  21. Used in patients with dental phobia as well as some ophthalmic procedures like, refractive ,surgery; although such use is controversial and only recommended for those who
  22. In terms of the constants of the optical system,i.e. the radii, thicknesses, refractive , indices and distances between the lenses, was solved by L. Sade (Astor. Each.
  23. Moves from a medium of a given refractive index n1 into a second medium with, refractive ,index n2,both reflection and refraction of the light may occur. In the diagram
  24. Scratches on the clear side can be repaired by refilling them with similar, refractive ,plastic, or by careful polishing. Disc shapes and diameters The digital data on
  25. m). * Distant visual acuity must be correctable to 20/20 in each eye. *The, refractive ,surgical procedures of the eye, PRK (Photo refractive keratectomy) and LAST
  26. Since the focal length and the distance of the focal point are equal. If the, refractive ,index for one color be n, and for another n+DN, and the powers, or reciprocals
  27. With exceptionally sharp facet edges. Diamonds also possess an extremely high, refractive ,index and fairly high dispersion. Taken together, these factors affect the
  28. Cut gems of the two varieties can be distinguished from their difference in, refractive ,index. While gem beryls are ordinarily found in pegmatites and certain
  29. Of astigmatism and curvature of the field, if the collective lens has a greater, refractive ,index (this follows from the Petal equation; see L. Sade, Astr. Nacho.
  30. Base. Optics In a material that is optically anisotropic (birefringence),the, refractive ,index depends on the direction of the light. The dependency can be described by
  31. Were blind. In order of frequency the leading causes were cataract, uncorrected, refractive , errors (near-sighted,far-sighted, or an astigmatism),glaucoma, and
  32. some Jena glasses by E. Abbé and O. Scott where crown glasses of high, refractive ,index, and achromatic systems from such crown glasses, with flint glasses of
  33. Astronomical Society” ). It is located on Schillerhöhe hill and features two, refractive ,telescopes. They were manufactured by Carl Zeiss AG which has its headquarters
  34. Chromatic aberrations are caused by dispersion, the variation of a lens's, refractive ,index with wavelength. They do not appear when monochromatic light is used.
  35. S1/r (n'-n) = 0,where r is the radius of a refracting surface, n and n' the, refractive ,indices of the neighboring media, and S the sign of summation for all
  36. Number V of a material is defined as: V = \franc, where ND, nF and NC are the, refractive ,indices of the material at the wavelengths of the Fraunhofer d-, F- and C-
  37. Of the lens is maintained. It is generally an advantage to secure a great, refractive ,effect by several weaker than by one high-power lens. By one, and likewise by
  38. And achromatic systems from such crown glasses, with flint glasses of lower, refractive ,index, are called the new acrobats, and were employed by P. Rudolph in the
  39. Of special relativity. ) In a medium (other than vacuum),velocity factor or, refractive ,index are considered, depending on frequency and application. Both of these are
  40. Diamonds can be identified by their high thermal conductivity. Their high, refractive ,index is also indicative, but other materials have similar reactivity.
  41. Serves no other purpose. As a result of this impetus, works of art are elusive, refractive ,to attempts at classification, because they can be appreciated in more than one
  42. Never zero) for a certain value of this ratio; it varies inversely with the, refractive ,index (the power of the lens remaining constant). The total aberration of two
  43. Alters its speed and direction upon entering the new medium. The ratio of the, refractive ,indices of the media determines the degree of refraction, and is summarized by
  44. Lenses in contact: let f_1 and f_2 be the powers corresponding to the lenses of, refractive ,indices n_1 and n_2 and radii r'_1,r_1,and r'_2,r_2 respectively; let f
  45. As Fresnel reflection. Explanation When light moves from a medium of a given, refractive ,index n1 into a second medium with refractive index n2,both reflection and
  46. Describe the behavior of light when moving between media of differing, refractive ,indices. The reflection of light that the equations predict is known as Fresnel
  47. Of the Earth's atmosphere, thus involving abnormal variations in the, refractive ,index, was also investigated; here, again,negative results were obtained. On
  48. Of lenses, the position, magnitude and errors of the image depend upon the, refractive ,indices of the glass employed (see Lens (optics) and Monochromatic
  49. On the refractive index, and consequently on the color, are calculable. The, refractive ,indices for different wavelengths must be known for each kind of glass made use
  50. Parts of the system. If the lenses I. and II. be cemented and have the same, refractive ,index for one color, then its effect for that one color is that of a lens of

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