| 词汇 | example_english_incident-photon |
| 释义 | incident photoncollocation in Englishmeanings of incidentand photonThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with photon or incident. incident adjective uk /ˈɪn.sɪ.dənt/ us /ˈɪn.sɪ.dənt/ touching or hitting the surface ... See more at incident photon noun[C] uk /ˈfəʊ.tɒn/ us /ˈfoʊ.tɑːn/ a single unit ... See more at photon Examples of incident photonThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. A simple pumping criterion is considered, and the incidentphoton flux required has been related to the photoionization coefficient and the stimulated emission cross section. The final resolution therefore is a function of the incidentphoton energy and is typically given by 2-3 elements. This indicates that the probability per incidentphoton of generating a step is about 400 times less than that of eliciting a normal photon response. This increases the volume where electron-hole pairs can be generated by an incidentphoton. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By interaction with the electric field of a nucleus, the energy of the incidentphoton is converted into the mass of an electron-positron pair. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Charge-coupled device chips use a similar effect in semiconductors: an incidentphoton generates a charge on a microscopic capacitor that can be detected. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is defined as the number of signal electrons created per incidentphoton. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Their quantum efficiency is also lower due to reduced number of collected charge carriers per incidentphoton. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The quantum efficiency of thin film solar cells is also lower due to reduced number of collected charge carriers per incidentphoton. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is an interaction between the incidentphoton and the outermost electrons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A state that can not absorb an incidentphoton is called a dark state. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Regardless of the incidentphoton beam however, all photoelectron spectroscopy revolves around the general theme of surface analysis by measuring the ejected electrons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To force this alternative emission to occur, an incidentphoton must strike the fluorophore. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In optical excitation the incidentphoton is absorbed by the target atom, absolutely specifying the final state energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In this scattering process, the energy (and therefore the wavelength) of the incidentphoton is conserved and only its direction is changed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This occurs, for example, with the photoelectric effect, where an incidentphoton exceeding the atom's ionization energy is absorbed by the electron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such a transition to the higher state is called absorption, and it destroys an incidentphoton (the photon's energy goes into powering the increased energy of the higher state). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The quantum efficiency, or probability of getting an electron of photocurrent per incidentphoton, depends not only upon the solar cell itself, but upon the spectrum of the light. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, a single electron can have a kinetic energy equal to the energy of the incidentphoton minus the electron binding energy of the state it left. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, at higher background light levels with more incident photons, the threshold at the first synapse could be raised. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of incident Go to the definition of photon See other collocations with photon See other collocations with incident |
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