TY - GEN
T1 - Sensing of carbon dioxide and hydrocarbons using photonic bandgap fiber
AU - Pawłat, Joanna
AU - Li, Xuefeng
AU - Sugiyama, Tadashi
AU - Matsuo, Takahiro
AU - Zimin, Yurij
AU - Ueda, Toshitsugu
PY - 2010
Y1 - 2010
N2 - The sensing setup for detection and measurement of carbon dioxide and methane was designed. Absorption spectra of many compounds indicate several weak peaks around 1400-1600 nm wavelength. Thus, tunable lasers with 20 micron core photonic bandgap fiber matching above wavelengths were chosen for the optical measurement system. Measurements were performed at low pressure to eliminate pressure broadening effect and to sharpen the absorption peaks. The angled cut was performed to improve signal to noise ratio.
AB - The sensing setup for detection and measurement of carbon dioxide and methane was designed. Absorption spectra of many compounds indicate several weak peaks around 1400-1600 nm wavelength. Thus, tunable lasers with 20 micron core photonic bandgap fiber matching above wavelengths were chosen for the optical measurement system. Measurements were performed at low pressure to eliminate pressure broadening effect and to sharpen the absorption peaks. The angled cut was performed to improve signal to noise ratio.
KW - Carbon dioxide
KW - Gas concentration sensor
KW - Methane
KW - Photonic bandgap fiber
UR - http://www.scopus.com/inward/record.url?scp=77955581183&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77955581183&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/SSP.165.316
DO - 10.4028/www.scientific.net/SSP.165.316
M3 - Conference contribution
AN - SCOPUS:77955581183
SN - 3908451868
SN - 9783908451860
VL - 165
T3 - Solid State Phenomena
SP - 316
EP - 320
BT - Solid State Phenomena
PB - Trans Tech Publications Ltd
T2 - 5th International Conference on Mechatronic Systems and Materials: Materials Production Technologies, MSM 2009
Y2 - 22 October 2009 through 25 October 2009
ER -