LaserBreeze gas analyzer for noninvasive diagnostics of air exhaled by patients
Abstract
A laser gas analyzer has been designed for determining the composition of exhaled air by means of photoacoustic spectroscopy. The analyzer, based on a broadband optical parametric oscillator and photoacoustic detector, provides high-precision rapid analysis of the multicomponent composition of human exhaled air for dynamic estimation of the efficiency of treating bronchus and lung diseases.
- Publication:
-
Physics of Wave Phenomena
- Pub Date:
- July 2014
- DOI:
- 10.3103/S1541308X14030054
- Bibcode:
- 2014PWP....22..189K
- Keywords:
-
- Optical Parametric Oscillator;
- Wave Phenomenon;
- Water Vapor Absorption;
- Photoacoustic Spectroscopy;
- Photoacoustic Detector