On-line measurement of temperature and water vapor in CH4/air premixed flame using near-infrared diode laser
Chinese Optics Letters, Vol. 8, Issue 11, pp. 1098-1101 (2010)
Acrobat PDF (447 KB)
Abstract
We establish a single diode laser sensor system to obtain temperature and water concentration in CH4/air premixed flame. Line-of-sight properties are analyzed, but line-of-sight results are not path average values for temperature measurements. The measurements are performed on a flat burner based on scannedwavelength direct absorption spectroscopy using two adjacent water lines at 7153.75 and 7154.35 cm-1. Real-time results are acquired using a data acquisition card with a Labview data processing program. The standard uncertainties of the temperature and water concentration measurements are 2.3% and 5.1%, respectively.
© 2010 Chinese Optics Letters
OCIS Codes
(300.1030) Spectroscopy : Absorption
(300.6260) Spectroscopy : Spectroscopy, diode lasers
(300.6340) Spectroscopy : Spectroscopy, infrared
Citation
Bo Tao, Xisheng Ye, Zhiyun Hu, Lirong Zhang, and Jingru Liu, "On-line measurement of temperature and water vapor in CH4/air premixed flame using near-infrared diode laser," Chin. Opt. Lett. 8, 1098-1101 (2010)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-8-11-1098
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Atmospheric CH4 and H2O Monitoring With Near-Infrared InGaAs Laser Diodes by the SDLA, a Balloonborne Spectrometer for Tropospheric and Stratospheric In Situ Measurements (AO)
- Tunable Diode Laser Absorption Spectroscopy of Carbon Monoxide Around 2.35 µm (AO)
- In Situ Combustion Measurements of CO with Diode-Laser Absorption Near 2.3 µm (AO)
- In Situ Measurements of H2O From a Stratospheric Balloon by Diode Laser Direct-Differential Absorption Spectroscopy at 1.39 μm (AO)
- Shot-Noise-Limited Dual-Beam Detector for Atmospheric Trace-Gas Monitoring with Near-Infrared Diode Lasers (AO)
Related Conference Papers
- High temperature water vapor measured with VCSEL near 940 nm
- Simultaneous Absorption Measurements of NH3 and NOx by Using Near- and Mid-Infrared Coherent Light Sources
- Simultaneous Absorption Measurements of NH3 and NOx by Using Near- and Mid-Infrared Coherent Light Sources
- Frequency Locking of Blue/Violet Extended-Cavity Diode Lasers for Dynamic Sensing Applications
- Quantum Cascade Laser-Based Nitric Oxide Detection in Exhaled Breath of Patients with Chronic Obstructive Pulmonary Disease
« Previous Article | Next Article »
OSA is a member of 