Research on evanescent field ammonia detection with gold-nanosphere coated microfibers

Zhang Weijian; Zeng Xianglong; Yang Ao; Teng Linping; Zhu Yi

doi:10.12086/oee.2021.200451

[2] Song X M, Liu J G, Zhang Y J, et al. Study of remote sensing the flux of carbon dioxide gas with tunable diode laser absorption spectroscopy[J]. Spectrosc Spect Anal, 2011, 31(3): 803–807.

[3] Kan R F, Liu W Q, Zhang Y J, et al. Large scale gas leakage monitoring with tunable diode laser absorption spectroscopy[J]. Chin Opt Lett, 2006, 4(2): 116–118.

[6] Guo X Q, Zheng F, Li C L, et al. A portable sensor for in-situ measurement of ammonia based on near-infrared laser absorption spectroscopy[J]. Opt Laser Eng, 2019, 115: 243–248.

[7] Tombez L, Zhang E J, Orcutt J S, et al. Methane absorption spectroscopy on a silicon photonic chip[J]. Optica, 2017, 4(11): 1322–1325.

[8] Cui Y, Shum P P, Wang G H, et al. Size effect of gold nanoparticles on optical microfiber refractive index sensors[C]//Sensors, 2011: 371–374.

[9] Peng Z M, Ding Y, Lu C, et al. Calibration-free wavelength modulated TDLAS under high absorbance conditions[J]. Opt Express, 2011, 19(23): 23104–23110.

[10] Paynter R W. Modification of the Beer–Lambert equation for application to concentration gradients[J]. Surf Interface Anal, 1981, 3(4): 186–187.

[11] Xu L G, Liu N W, Zhou S, et al. Dual-frequency modulation quartz crystal tuning fork enhanced laser spectroscopy[J]. Opt Express, 2020, 28(4): 5648–5657.

[12] Zhu M W, Zhang F, Li W W, et al. The impact of various HITRAN molecular spectroscopic databases on infrared radiative transfer simulation[J]. J Quant Spectrosc Radiat Transfer, 2019, 234: 55–63.

[13] Rothman L S, Gordon I E, Babikov Y, et al. The HITRAN2012 molecular spectroscopic database[J]. J Quant Spectrosc Radiat Transfer, 2013, 130: 4–50.

[14] Tong L M, Lou J Y, Mazur E. Single-mode guiding properties of subwavelength-diameter silica and silicon wire waveguides[J]. Opt Express, 2004, 12(6): 1025–1035.

[15] Li Y H, Gong J, He G H, et al. Enhancement of photoresponse and UV-assisted gas sensing with Au decorated ZnO nanofibers[J]. Mater Chem Phys, 2012, 134(2–3): 1172–1178.

[16] Li J D, Du Y J, Peng Z M, et al. Measurements of spectroscopic parameters of CO2 transitions for Voigt, Rautian, galatry and speed-dependent voigt profiles near 1.43-m using the WM-DAS method[J]. J Quant Spectrosc Radiat Transfer, 2019, 224: 197–205.

[17] Pogány A, Wagner S, Werhahn O, et al. Development and metrological characterization of a tunable diode laser absorption spectroscopy (TDLAS) spectrometer for simultaneous absolute measurement of carbon dioxide and water vapor[J]. Appl Spectrosc, 2015, 69(2): 257–268.