Results 231 to 240 of about 199,408 (263)

A differential absorption spectrometer for the infra-red

Journal of Scientific Instruments, 1961
A method is described of measuring the small change in absorption coefficient due to the introduction of an impurity into a semiconductor. A chopped monochromatic beam of infra-red radiation is passed alternately through the doped and undoped halves of a compound specimen, and the resulting modulation measured.
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ABSORPTION PATTERNS IN THE DIFFERENTIAL ABSORPTION TEST FOR INFECTIOUS MONONUCLEOSIS

Acta Pathologica Microbiologica Scandinavica, 1962
openaire   +2 more sources

Differential Absorption Spectroscopy

2008
Ulrich Platt, Jochen Stutz
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LIDAR | Differential Absorption Lidar

2015
S. Ismail, E.V. Browell
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Differential Optical Absorption Spectroscopy (DOAS) Measurements of Ozone in the 280–290 nm Wavelength Region

Applied Spectroscopy, 1990
Hans Edner
exaly  

Effect of temperature on inversion concentration of NO2 differential absorption lidar and optimized algorithm

Journal of Quantitative Spectroscopy and Radiative Transfer, 2022
exaly  

Simple estimation of the differential absorption coefficient of P-700 in detergent-treated preparations

Biochimica Et Biophysica Acta - Bioenergetics, 1989
Kintake Sonoike, Sakae Katoh
exaly  

Differential absorption LIDAR for profiling temperature

2020
STILLWELL ROBERT, SPULER SCOTT, HAYMAN MATTHEW, REPASKY KEVIN S   +3 more
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Optical H2S and SO2 sensor based on chemical conversion and partition differential optical absorption spectroscopy

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2019
Yungang Zhang, Li Jimeng, Zhiguo Zhang   +2 more
exaly  

absorption differential selective

2009
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