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Off-beam quartz-enhanced photoacoustic spectroscopy.
Liu K, Guo X, Yi H, Chen W, Zhang W, Gao X. Liu K, et al. Among authors: zhang w. Opt Lett. 2009 May 15;34(10):1594-6. doi: 10.1364/ol.34.001594. Opt Lett. 2009. PMID: 19448832
[Trace detection of ammonia at 1.531 microm].
Jia H, Guo XY, Cai TD, Zhao WX, Wang L, Tan T, Zhang WJ, Gao XM. Jia H, et al. Guang Pu Xue Yu Guang Pu Fen Xi. 2009 Dec;29(12):3173-6. Guang Pu Xue Yu Guang Pu Fen Xi. 2009. PMID: 20210125 Chinese.
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