2020年1月17日 · Spectrometry is the measurement of the interactions between light and matter, and the reactions and measurements of radiation intensity and wavelength. In other words, spectrometry is a method of studying and measuring a specific spectrum, and it’s widely used for the spectroscopic analysis of sample materials.

Spectrometer is a broad term often used to describe instruments that measure a continuous variable of a phenomenon where the spectral components are somehow mixed. In visible light a spectrometer can separate white light and measure individual narrow bands of …

Spectrometry may refer to: Optical spectrometry, a technique for measuring the distribution of light across the optical spectrum, from the ultraviolet spectral region to the visible and infrared

2023年8月29日 · Strictly speaking, a spectrometer is any instrument used to view and analyze a range (or a spectrum) of a given characteristic for a substance (for example, a range of mass-to-charge values as in mass spectrometry), or a range of wavelengths as in absorption spectrometry like nuclear magnetic radiation spectroscopy or infrared spectroscopy).

2025年1月9日 · Mass spectrometry, analytic technique by which chemical substances are identified by the sorting of gaseous ions in electric and magnetic fields according to their mass-to-charge ratios. The instruments used in such studies …

Formally speaking, a spectrometer is a scientific device that can separate a certain physical property (such as wavelength or mass) into individual spectra or ranges and measure them.

2019年9月12日 · Spectroscopy is the analysis of the interaction between matter and any portion of the electromagnetic spectrum. Traditionally, spectroscopy involved the visible spectrum of light, but X-ray, gamma, and UV spectroscopy also are valuable analytical techniques.

spectrometer, Device for detecting and analyzing wavelength s of electromagnetic radiation, commonly used for molecular spectroscopy; more broadly, any of various instruments in which an emission (as of electromagnetic radiation or particles) is spread out according to some property (as energy or mass) into a spectrum and measurements are made a...

2023年5月25日 · Spectroscopy is a field of study that investigates the interaction between matter, such as molecules, atoms, and nuclei, and radiated energy, specifically electromagnetic radiation.

2023年8月25日 · Spectroscopic techniques use light to interact with matter, probing certain aspects of a sample to learn about its consistency or structure. Light is electromagnetic radiation, a phenomenon with varying energies that can be used to examine various molecular properties.