Use of pump current modulation of diode laser for increased sensitivity of detection of13СO2in human exhaled breath
Author:
Publisher
IOP Publishing
Subject
Physics and Astronomy (miscellaneous),Instrumentation
Link
http://stacks.iop.org/1612-202X/15/i=3/a=035704/pdf
Reference12 articles.
1. Helicobacter pylori and Gastric Cancer: Factors That Modulate Disease Risk
2. 13C-Urea breath test, using a new compact nondispersive isotope-selective infrared spectrophotometer: comparison with mass spectrometry
3. Laser analysis of the13C/12C isotope ratio in CO2in exhaled air
Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. TDLAS second harmonic demodulation based on Hilbert transform;PLOS ONE;2022-12-05
2. Experimental measurement of collision broadening of vibrational-rotational spectral lines 12C16O2 and 13C16O2 in the 4860–4880 cm−1 region by diode laser absorption spectroscopy;Laser Physics Letters;2020-08-11
3. Real-time measurement of CO2 isotopologue ratios in exhaled breath by a hollow waveguide based mid-infrared gas sensor;Optics Express;2020-03-31
4. Experimental observation of the vibration-rotation radiation curves of 12C16O2 and 13C16O2 absorption constants ranging from 4860 to 4880 sm−1 by the tunable diode laser absorption spectroscopy method;Laser Physics Letters;2020-03-13
5. Improving the 13CO2 content measurement accuracy in exhaled air using the Kalman technique for filtering the experimental signal obtained by the tunable diode laser absorption spectroscopy method with the frequency modulation of the diode laser pump current;Laser Physics Letters;2019-08-08
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