However, when this " single-slit experiment " is actually performed, the pattern on the screen is a diffraction pattern in which the light is spread out.

However, a century later, Young and Fresnel revived the wave theory of light when they pointed out that light could be a transverse wave rather than a longitudinal wave — the polarization of a transverse wave ( like Newton's " sides " of light ) could explain birefringence, and in the wake of a series of experiments on diffraction the particle model of Newton was finally abandoned.

However, at the end of the 1980s, the idea became acceptable, and in 1992 the International Union of Crystallography altered its definition of a crystal, broadening it as a result of Shechtman ’ s findings, reducing it to the ability to produce a clear-cut diffraction pattern and acknowledging the possibility of the ordering to be either periodic or aperiodic.

However, visible light has too long a wavelength ( typically, 5500 angstroms ) to observe diffraction from crystals.

However, this model and approximation is a reasonable one to illustrate a diffraction grating conceptually.

However, with confocal microscopy it is even possible to improve on the resolution limit of wide-field illumination techniques because the confocal aperture can be closed down to eliminate higher orders of the diffraction pattern.

However, searching for terrestrial planets in the optical / near infrared has the advantage that the diffraction limit corresponds to a smaller angle for a given size telescope.

However, while eliminating diffraction patterns this leads to an increase in coma and astigmatism.

However, by converging the electrons in a cone onto the specimen, one can in effect perform a diffraction experiment over several incident angles simultaneously.

However, the main limitation of electron diffraction in TEM remains the comparatively high level of user interaction needed.

However, there is a fundamental maximum to the resolution of any optical system which is due to diffraction.

However, the problem still remained insurmountable, until in 1953 Max Perutz discovered that the phase problem in analysis of the diffraction patterns could be solved by multiple isomorphous replacement — comparison of patterns from several crystals ; one from the native protein, and others that had been soaked in solutions of heavy metals and had metal ions introduced in different well-defined positions.

However, only the first few layers of the material contribute to the diffraction in RHEED, so there are no diffraction conditions in the dimension perpendicular to the sample surface.

However, non-flat surfaces add additional diffraction conditions to RHEED analysis.

However, while the angle at which the first minimum occurs ( which is sometimes described as the radius of the Airy disk ) depends only on wavelength and aperture size, the appearance of the diffraction pattern will vary with the intensity ( brightness ) of the light source.

However, starting with the simple Cartesian coordinate data, as for example from a diffraction study, one would require considerable effort to produce a MM3 file.

However, additional diffraction spots which they could not interpret were present in the survey.

However, by analyzing paint chip samples taken from the statue ’ s surface using X-ray fluorescence and X-ray diffraction, Wharton was eventually able to gather evidence of 24kt gold leaf residue beneath the layers of paint, effectively concluding that the statue had, like its Honolulu counterpart, an original patinated and gilded surface.

However, if the zone plate is constructed so that the opacity varies in a gradual, sinusoidal manner, the resulting diffraction causes only a single focal point to be formed.

However, the images were blurry from diffraction.

However, it is important to note that while the Ewald sphere may be quite flat, a diffraction pattern taken perfectly aligned down a zone axis ( high-symmetry direction ) contains precisely zero spots that exactly satisfy the Bragg condition.

However they did not overcome the diffraction limit.

However, while eliminating diffraction patterns this leads to several other aberrations that must be corrected.

However, the relationship between the angles of the diffracted beams, the grating spacing and the wavelength of the light apply to any regular structure of the same spacing, because the phase relationship between light scattered from adjacent elements of the grating remains the same.

However, Captain Boomerang's grating personality and blatant racism ( among other things, he constantly referred to black team member Bronze Tiger as an " abbo ") caused considerable friction among his teammates, and he was considered to be a dangerous, vicious, cowardly and undependable member of the team — dysfunctional even by the Squad's standards and the equivalent of a class clown.

However, each time the user blinks, the horizontal lines of the grating will briefly appear to be thicker.

However, for convenience we will stick to the idea that information can be classified according to Table 1.

However, the surface temperature gradient can produce erroneous vapor-pressure measurements for the bulk liquid helium unless precautions are taken to isolate the tube ( which passes through the surface to the vapor pressure bulb ) from the liquid helium surface.

However, the healthy inventory position of the textile industry lends support to the broadly expressed belief that improvement in that industry can be expected by the second half of 1961.

However, it is essential that the various mathematical symbols used in the equations be understood so that the mathematical processes can be done properly and in their correct order.

However, the displacement of the cylinder can be converted to cubic centimeters.

However, the formation of organically bound iodine, mainly mono-iodotyrosine, can be accomplished in cell-free systems.

However, the leveling operation can be maintained and controlled remotely with no mechanical or optical contact with the platform.

However, this difficulty is not too serious if it is realized that a surveying team can establish a true north base line with a few days' work.

However, the teacher can only go so far if the attitude of the community and the family is anti-intellectual.

However, one can argue that no such control is necessary as long as one pretends that the anti-trust laws are effective and rational.

However much we may have to criticize liberal theology's constructive formulations, the theology we ourselves must strive to formulate can only go beyond liberalism, not behind it.

However, many consequences of treatment-unit additivity can be falsified.

However, certain critical interlocutory court orders, such as the denial of a request for an interim injunction, or an order holding a person in contempt of court, can be appealed immediately although the case may otherwise not have been fully disposed of.

However, no direct connection can be demonstrated, and the similarity of the abaci may be coincidental, both ultimately arising from counting with five fingers per hand.

However, such apparent simplifications can perversely make a script more complicated.

However, the opposite can also be true-An opponent can turn a positive statement into a bad one, if the speaker uses ambiguity ( intentionally or not ).

However, many DSCs, and also go-to systems, can work in conjunction with laptop sky programs.

However, it was held by the Supreme Court that an affidavit can be used as an evidence only if the Court so orders for sufficient reasons.

However, non-arable land can sometimes be converted into arable land.

However, anxiety should not be confused with fear, it is more of a dreaded feeling about something which appears intimidating and can overcome an individual.

However a comparable performing digital system is more complex and can require more bandwidth than its analog counterpart.

However, in digital systems, degradation can not only be detected but corrected as well.

However, the algorithm can be improved by adopting the method of the assumed mean.

However, some alloys can also have their properties altered by heat treatment.