WordNet
- (American football) blocking a players path with your body; "he ran interference for the quarterback"
- an optical instrument for spectrographic analysis (同)prism spectroscope
PrepTutorEJDIC
- 〈U〉(…への)干渉,口出し,妨害《+『with』+『名』》 / 〈U〉〈C〉(ラジオ・テレビの)混信;(光波・音波などの)干渉 / 〈U〉(一般のスポーツで)妨害行為
- 分光器
UpToDate Contents
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English Journal
- Aspects of scanning microdensitometry. III. The monochromator system.
- Goldstein DJ.AbstractMicrodensitometric errors can result from various factors associated with the monochromator system, including imperfect monochromaticity of the light, incorrect setting of the wavelength, and non-uniform illumination of either the microscopic field or the objective aperture. Certain types of potential error are characteristic of particular instruments. Thus in the Vickers M85 microdensitometer, where the flying spot is the reduced image of a hole situated at the monochromator exit aperture, the interpretation of results obtained with different spot sizes is complicated by the fact that the hole size affects both the spatial resolution and the spectral bandwidth of the system. Similarly, in instruments in which the monochromator exit slit lies in an aperture plane the numerical aperture of the whole system may be affected by the spectral bandwidth and vice versa. Overall instrumental sensitivity is mainly limited at the blue and red ends of the spectrum respectively by the lamp output and the photomultiplier tube sensitivity. Quartz-iodine lamps are slightly brighter than conventional tungsten sources, especially at short wavelengths, but tend to be less stable photometrically and are more expensive. Simple refracting monochromators and graded-spectrum interference filters in general pass more light, in the visible spectrum, than do grating monochromators of similar bandwidth. Most errors of wavelength setting can be avoided by routinely measuring at that wavelength, lambda(max), found empirically to give the maximum absorbance or integrated absorbance. Off-peak wavelengths can be set reproducibly with the aid of an eyepiece spectroscope, or by adjusting the wavelength so that the absorbance of a given specimen is some precise fraction of that at lambda(max).
- Journal of microscopy.J Microsc.1975 Sep;105(1):33-56.
- Microdensitometric errors can result from various factors associated with the monochromator system, including imperfect monochromaticity of the light, incorrect setting of the wavelength, and non-uniform illumination of either the microscopic field or the objective aperture. Certain types of potenti
- PMID 1243150
Japanese Journal
- Characterization of Pesticide Residue, cis-Permethrin by Terahertz Spectroscopy
- SUZUKI Tetsuhito,OGAWA Yuichi,KONDO Naoshi
- Engineering in Agriculture, Environment and Food 4(4), 90-94, 2011
- … THz spectra were measured by fourier-transform spectroscope at the THz region, frequency range from 20 to 400 cm<SUP>-1</SUP>. … Freeze-drying was effective to remove interference of water from samples. …
- NAID 130001278216
- 工藤 重樹
- システム制御情報学会論文誌 18(1), 28-38, 2005-01-15
- … A novel method to measure thickness of a thin multi-layer film (TMLF) is proposed by using the Daubechies wavelet (DBW) and the Maximum entropy method (Burg algorithm).<BR>A signal is a reflective spectrum measured by a spectroscope when visible light is normally incident upon a TMLF. … This spectrum is composed of interference and sometimes absorption. …
- NAID 10014005734
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- spectroscope — спектроскоп diffraction spectroscope Fabri and Perot interference spectroscope Fabri Perot interference spectroscope grating spectroscope interference spectroscope … Англо-русский словарь технических ...
Related Pictures
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- 英
- interference spectroscope