for monitoring concentration levels of blood and tissue constituents within a living subject such as a human or animal utilizes a polychromatic light source that emits light over a broad spectrum of wavelengths in the near infrared range... JW Hall,TE Cadell - US 被引量: 568发表: 1994年 加载...
Application of near infrared reflectance spectroscopy to predict meat and meat products quality: A review - ScienceDirect Over the past three decades, near infrared reflectance (NIR) spectroscopy has been proved to be one of the most efficient and advanced tools for the estima... N.,Prieto,and...
The meaning of NEAR-INFRARED is of or relating to the shorter wavelengths of radiation in the infrared spectrum and especially to those between 0.7 and 2.5 micrometers.
Near infrared (NIR) spectroscopy of turquoise minerals from Arizona and Senegal with a formula of Cu(Al6–x,Fex)(PO4)4(OH)8.4H2O has been studied and a comparison of their NIR, ultraviolet-visible (UV-vis) and mid-IR spectra made. UV-vis and NIR reflectance spectroscopy is the most ef...
Semiconductor broadband light emitters have emerged as ideal and vital light sources for a range of biomedical sensing/imaging applications, especially for optical coherence tomography systems. Although near-infrared broadband light emitters have found i
This paper reports the 6400–7400 cm1 Fourier-transform (FT) near-infrared (NIR) emission spectrum of the BiS X22Π3/2 → X12Π1/2 fine structure bands as well as the millimeterwave rotational spectrum of the X12Π1/2 state. For the FTNIR observations, BiS was produced by reaction...
必应词典为您提供near-infrared-light的释义,un. 近红外光; 网络释义: 近红外光源;近红外线;光和近红外光;
卫星影像的可见光近红外(Visible Near-infrared)波段是指覆盖可见光和近红外光谱范围的波段。这个波段通常包括从可见光的短波段(如蓝光)到近红外的短波段(如红外线)的范围。 可见光波段通常涵盖了人眼可见的光谱范围,从大约400纳米到700纳米。在这个范围内,不同波长的光在大气和地表上的相互作用会导致不同的反射和...
The infrared bands of pyridine of interest to this study are the N-H and C-H stretching frequencies as well as the C-C and the C-N stretching frequencies at 1590-1660 cm− 1 and near 1500 cm− 1(37). IR spectra showing the C-C and C-N stretching vibrations of chemisorbed pyrid...
Fluorescence imaging in the second near-infrared (NIR-II) window enables deep-tissue imaging with high resolution and improved contrast by taking advantage of the reduced light scattering and tissue autofluorescence in this region of the spectrum. NIR-II fluorescence imaging uses photoluminescent contrast...