Results 181 to 190 of about 207,424 (215)

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.
openaire   +1 more source

ABSORPTION PATTERNS IN THE DIFFERENTIAL ABSORPTION TEST FOR INFECTIOUS MONONUCLEOSIS

Acta Pathologica Microbiologica Scandinavica, 1962
openaire   +2 more sources

Effect of temperature on inversion concentration of NO differential absorption lidar and optimized algorithm

Journal of Quantitative Spectroscopy and Radiative Transfer, 2022
Yafeng Chen
exaly  

Differential Absorption Spectroscopy

2008
Ulrich Platt, Jochen Stutz
openaire   +1 more source

Analysis and Modeling of Wideband Common-Mode Absorption With Lossy Complementary Split-Ring Resonator Chain in Resistor-Free Differential Microstrip Lines

IEEE Transactions on Microwave Theory and Techniques, 2022
Shunli Li, Hongxin Zhao, Xiaoxing Yin
exaly  

Laser-frequency stabilization with differential single-beam saturated absorption spectroscopy of 4He atoms Available to Purchase

Review of Scientific Instruments, 2022
Haidong Wang, Hong Guo, Xiang Peng
exaly  

LIDAR | Differential Absorption Lidar

2015
S. Ismail, E.V. Browell
openaire   +1 more source

Optical HS and SO 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
exaly  

Differential Optical Absorption Spectroscopy (DOAS) Measurements of Ozone in the 280–290 nm Wavelength Region

Applied Spectroscopy, 1990
Hans Edner
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