| 单词 | diffraction grating |
| 例句 | The first real clue to the nature of Venus came from work with a prism made of glass or a flat surface, called a diffraction grating, covered with fine, regularly spaced, ruled lines. Cosmos 1980-01-01T00:00:00Z From the back of the stage, Wolff manipulated the laser, by hand, splitting the light into multiple beams using a diffraction grating. How concerts shifted from songs to spectacles "However, deflecting light by diffraction grating allows much more precise control of the laser light compared to deflection in the Earth's atmosphere," says Schrödel. Lasers deflected using air 2023-10-03T04:00:00Z A range of diffraction gratings are available for selecting specific wavelengths for such use. College Physics for AP Courses 2015-08-12T00:00:00Z “It’s the best tasting diffraction grating you’ll ever see,” said David A. Weitz, a professor of physics and applied physics at Harvard, of the chocolate. Why Is This Chocolate Shimmering Like a Rainbow? 2020-05-21T04:00:00Z One might think of this as a computational diffraction grating. Quantum Computing for English Majors 2019-06-30T04:00:00Z Hologram technology creates 3D images by sending light through a 2D screen that contains a diffraction grating. Physicists create Star Wars-style projections — just don’t call them holograms 2018-01-23T05:00:00Z He realized that a short laser pulse could be stretched in time—thereby making it less intense—by a diffraction grating that spreads the pulse into its component colors. Physicists are planning to build lasers so powerful they could rip apart empty space 2018-01-24T05:00:00Z Figure 27.20 The diffraction grating considered in this example produces a rainbow of colors on a screen a distance x = 2.00 m from the grating. College Physics for AP Courses 2015-08-12T00:00:00Z Desert sunshine trickles in through a fan hole cut into the roof, where an Oregon light artist has installed diffraction grating that throws slashes of vibrant rainbows across the walls. After years of improv, the tank in Rangely goes legit 2016-07-02T04:00:00Z Structures called diffraction gratings normally send light rays through cables to transmit data, but Fattal engineered the gratings to transmit light in prescribed directions in space. Star Wars-inspired prototype creates holographic display 2015-03-05T05:00:00Z Note the finely-spaced contours on the lower left, fine enough to appear to form a diffraction grating at low resolution. Giardia sucks! An anatomy of a sucker. 2013-05-28T00:45:01.133Z In essence, they act like naturally occurring diffraction gratings. Shiny! On the Iridescence of Squid 2012-08-25T22:45:00.177Z Security features on credit cards, banknotes, driving licenses and similar items prone to forgery use thin film interference, diffraction gratings, or holograms. College Physics for AP Courses 2015-08-12T00:00:00Z The screen functions as a diffraction grating, breaking the light into tiny discreet rays, which create the pattern of dots. Dots, Spots, and Pixels: What s In A Name? 2012-05-15T14:45:17.720Z There are two ways open to us—one by glass prisms, and the other by a diffraction grating. Colour Measurement and Mixture 2012-02-27T03:00:13.987Z He was also the inventor of the diffraction grating. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 1 "Franciscans" to "French Language" 2011-10-22T02:00:29.487Z He mounted the spectrometer and fell to work with a will, taking observations through the telescope, adjusting prisms and diffraction gratings, reading electrometers and other apparatus, and stopping to make intricate calculations. Astounding Stories, March, 1931 Australia led the way with dollar bills printed on polymer with a diffraction grating security feature making the currency difficult to forge. College Physics for AP Courses 2015-08-12T00:00:00Z This gives rise to a lined surface, much like the diffraction grating of the physicist, which is made by ruling a glass plate with thousands of parallel lines to the inch. A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public In some text-books it is told us that the diffraction grating gives us a dispersion which is in exact relation to the wave-length. Colour Measurement and Mixture 2012-02-27T03:00:13.987Z Another way of obtaining considerable dispersion is by using a diffraction grating instead of a prism. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told The colored berylium metal of the wall had been ruled with 20,000 lines to the inch, mere scratches, but nevertheless a diffraction grating. Invaders from the Infinite What are the advantages of a diffraction grating over a prism in dispersing light for spectral analysis? College Physics for AP Courses 2015-08-12T00:00:00Z We hoped that photos of the UFO's taken through the diffraction gratings would give us some proof one way or the other. The Report on Unidentified Flying Objects The film thus acts much like a collection of diffraction gratings with various spacings. College Physics for AP Courses 2015-08-12T00:00:00Z In addition to their use as novelty items, diffraction gratings are commonly used for spectroscopic dispersion and analysis of light. College Physics for AP Courses 2015-08-12T00:00:00Z Natural diffraction gratings occur in the feathers of certain birds. College Physics for AP Courses 2015-08-12T00:00:00Z What is the maximum number of lines per centimeter a diffraction grating can have and produce a complete first- order spectrum for visible light? College Physics for AP Courses 2015-08-12T00:00:00Z We brought back the idea of using an extremely long focal-length camera equipped with a diffraction grating. The Report on Unidentified Flying Objects Maxima can be produced at the same angles, but those for the diffraction grating are narrower and hence sharper. College Physics for AP Courses 2015-08-12T00:00:00Z In contrast, a diffraction grating produces evenly spaced lines that dim slowly on either side of center. College Physics for AP Courses 2015-08-12T00:00:00Z While this can be used as a spectroscopic tool—a diffraction grating disperses light according to wavelength, for example, and is used to produce spectra—diffraction also limits the detail we can obtain in images. College Physics for AP Courses 2015-08-12T00:00:00Z The analysis shown in the figure below also applies to diffraction gratings with lines separated by a distance d . College Physics for AP Courses 2015-08-12T00:00:00Z It was decided that the cameras with diffraction gratings over the lenses, the cameras that had been under development for a year, would suffice. The Report on Unidentified Flying Objects Can the lines in a diffraction grating be too close together to be useful as a spectroscopic tool for visible light? College Physics for AP Courses 2015-08-12T00:00:00Z If a beam of white light passes through a diffraction grating with vertical lines, the light is dispersed into rainbow colors on the right and left. College Physics for AP Courses 2015-08-12T00:00:00Z If a glass prism disperses white light to the right into a rainbow, how does the sequence of colors compare with that produced on the right by a diffraction grating? College Physics for AP Courses 2015-08-12T00:00:00Z White light is passed through a diffraction grating to a screen some distance away. College Physics for AP Courses 2015-08-12T00:00:00Z These patterns are exactly consistent with interference of electrons having the de Broglie wavelength and are somewhat analogous to light interacting with a diffraction grating. College Physics for AP Courses 2015-08-12T00:00:00Z |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。