diffract การใช้

• The internal structure of precious opal makes it diffract light.
• Lower frequencies diffract around large smooth obstacles such as hills more easily.
• This means light is released as a particle and diffracts as a wave.
• But audio diffracts as it passes through a doorway!
• In modern fish, these diffract all wavelengths of light producing a silvery sheen.
• Lead increases the weight of the glass and causes the glass to diffract light.
• Crystals containing heavy atoms can diffract well, but also fluoresce themselves, causing interference.
• Gratings diffract each energy or wavelength present in the incoming radiation in a different direction.
• Neutrons diffract crystals similarly to X-rays and can be used for structural determination.
• In X-ray diffraction a beam strikes a crystal and diffracts into many specific directions.
• Membrane optics employ plastic in place of glass to diffract rather than refract or reflect light.
• Neutron diffraction can also be employed to give insight into the 3D structure any material that diffracts.
• The valve diffracts laser light using an array of tiny movable ribbons mounted on a silicon base.
• In 1916, G . Thomson successfully diffract electrons, providing experimental evidence of wave-particle duality.
• They then diffract over roof edges into the street, where multipath propagation, absorption and diffraction phenomena dominate.
• Atoms at the sample surface diffract ( scatter ) the incident electrons due to the wavelike properties of electrons.
• This is because it diffracts less than blue, which is better at illuminating areas not in direct light.
• As the beam propagates, it does not diffract, i . e ., does not spread out.
• The sample surface diffracts electrons, and some of these diffracted electrons reach the detector and form the RHEED pattern.
• Because gas molecules diffract electrons and affect the quality of the electron gun, RHEED experiments are performed under vacuum.