[3] Hardin R.Winn.Remote sensing keeps industry clean.Photonics Spectra,1998,April:102~109
[4] Haaland D M.Application of new least -squares methhods for the quantitative infrared analysis of multicomponent samples.Appl.Spectrosc.,1982 ,36(6):665~669
[5] Oppenheimer C.Remote measurement of volcanic gases by Fourier Transform Infrared Spectroscopy.Appl.Phys.,B,1998,67(4):505~515
[6] Heland Joery.Hot exhaust gases with passive FTIR emission spectrocopy.SPIE Proc.,1998,3493:2~10
[7] Notholt Justus.Measurement of stratospheric OH at 308 nm with the Sun as light source using a Fourier Transform Spectrometer.SPIE,Proc.,1997,3106:17~22
[8] Platt U.Simultaneous measurement of atmospheric CH2O,O3 and NO2 by Differetial Optical Absorption.Journal of Gerophysical Research,1979,84(C10):6329~6335
[9] Sigrist Markus W.Air Monitoring by Spectroscopic Techniques.New York:John Wiley & Sons,Inc.,1994.36~37
[10] Edner Hans .Differential optical absorption spectroscopy system used for atmospheric mercury monitoring.Appl.Opt.,1986,25(3):403~409
[11] Stutz Jochen.Improving long-path DOAS with a Quartz-fiber mode mixer.Appl.Opt.,1997,36(6):1105~1115
[12] Harder H.Stratospheric BrO profile measured at different latitudes and seasons:Instrument descreption,spectral analysis and profile retrieval.Geophys.Res.Lett,1998,25 (20):3847~3850
[13] Pferlsticker K.Airborne measurements during the arctic stratospheric experiment:observation of O3 and NO2.Geophys.Res.Lett.,1994,21(13):1375~1378
[14] Sigrist Markus W.Air Monitoring by Spectroscopic Techniques.New York:John Wiley & Sons,Inc.,1994.87~88
[15] Hardin R Winn.Diode lasers pinpoint pollutants.Photonics Spectra,1998,April:110~114
[16] Grant W B.He-Ne and CW CO2 laser long-path systems for gas detection.Appl.Opt.,1986,25(5):709~719
[17] Schotland R M.Some observatios of the vertical profile of water vapor by a laser optical radar.Proc.4th Symposium on Remote Sensing of Environment.April,1966,University of Michigan,Ann Arbor,273~283
[18] Grant Barbara.Lidar helps unravel environmental mysteries.Photonics Spectra,1998,April:120~124
[19] Browell E V.Differetial absorption lidar (DIAL) measurements from air and space.Appl.Phys.B,1998,67(4):399~410