Search for "Absorption spectroscopy" in article titles:

1. Absorption spectroscopy: Absorption spectroscopy refers to spectroscopic techniques that measure the absorption of electromagnetic radiation, as a function of frequency or wavelength, due to its interaction with a sample. The sample absorbs energy, i.e., photons, from the radiating field. (Physics) [100%] 2024-01-06 [Absorption spectroscopy] [Analytical chemistry]...
2. Saturated absorption spectroscopy: In experimental atomic physics, saturated absorption spectroscopy or Doppler-free spectroscopy is a set-up that enables the precise determination of the transition frequency of an atom between its ground state and an optically excited state. The accuracy to which ... (Physics) [81%] 2022-09-20 [Atomic physics] [Spectroscopy]...
3. Total absorption spectroscopy: Total absorption spectroscopy is a measurement technique that allows the measurement of the gamma radiation emitted in the different nuclear gamma transitions that may take place in the daughter nucleus after its unstable parent has decayed by means of the ... (Physics) [81%] 2022-06-17 [Particle detectors] [Nuclear physics]...
4. Atomic absorption spectroscopy: In analytical chemistry, atomic absorption spectroscopy is a technique for determining the concentration of a particular metal element in a sample. Atomic absorption spectroscopy can be used to analyze the concentration of over 62 different metals in a solution. [81%] 2023-04-09 [Spectroscopy] [Australian inventions]...
5. Total absorption spectroscopy: Total absorption spectroscopy is a measurement technique that allows the measurement of the gamma radiation emitted in the different nuclear gamma transitions that may take place in the daughter nucleus after its unstable parent has decayed by means of the ... [81%] 2024-07-31 [Particle detectors] [Nuclear physics]...
6. X-ray absorption spectroscopy: X-ray absorption spectroscopy (XAS) is a widely used technique for determining the local geometric and/or electronic structure of matter. The experiment is usually performed at synchrotron radiation facilities, which provide intense and tunable X-ray beams. (Physics) [70%] 2023-12-14 [Materials science] [Environmental chemistry]...
7. Differential optical absorption spectroscopy: In atmospheric chemistry, differential optical absorption spectroscopy (DOAS) is used to measure concentrations of trace gases. When combined with basic optical spectrometers such as prisms or diffraction gratings and automated, ground-based observation platforms, it presents a cheap and powerful ... [70%] 2023-06-30 [Inverse problems] [Remote sensing]...
8. X-ray absorption spectroscopy: X-ray absorption spectroscopy (XAS) is a set of advanced techniques used for probing the local environment of matter at atomic level and its electronic structure. The experiments require access to synchrotron radiation facilities for their intense and tunable X ... (Synchrotron radiation-based spectroscopy) [70%] 2025-04-19 [X-ray absorption spectroscopy] [Materials science]...
9. Tunable diode laser absorption spectroscopy: Tunable diode laser absorption spectroscopy (TDLAS, sometimes referred to as TDLS, TLS or TLAS) is a technique for measuring the concentration of certain species such as methane, water vapor and many more, in a gaseous mixture using tunable diode lasers ... (Physics) [63%] 2022-11-08 [Absorption spectroscopy] [Gas technologies]...
10. Gas in scattering media absorption spectroscopy: Gas in scattering media absorption spectroscopy (GASMAS) is an optical technique for sensing and analysis of gas located within porous and highly scattering solids, e.g. powders, ceramics, wood, fruit, translucent packages, pharmaceutical tablets, foams, human paranasal sinuses etc. [57%] 2023-07-07 [Spectroscopy]
11. Gas in scattering media absorption spectroscopy: Gas in scattering media absorption spectroscopy (GASMAS) is an optical technique for sensing and analysis of gas located within porous and highly scattering solids, e.g. powders, ceramics, wood, fruit, translucent packages, pharmaceutical tablets, foams, human paranasal sinuses etc. (Physics) [57%] 2023-12-15 [Spectroscopy]
12. Incoherent broad-band cavity-enhanced absorption spectroscopy: Incoherent broad band cavity enhanced absorption spectroscopy (IBBCEAS), sometimes called broadband cavity enhanced extinction spectroscopy (IBBCEES), measures the transmission of light intensity through a stable optical cavity consisting of high reflectance mirrors (typically R>99.9%). The technique is realized ... (Physics) [53%] 2022-11-02 [Absorption spectroscopy]