[1] O’Keefe A,Decon D A G. Cavity Ring-Down Optical Spectrometer for Absorption Measurements Using Pulsed Laser Sources [J]. Rev. Sci. Instrum(S0034-6748),1988,59(12):2544-2550.
[2] Brown R S,Kozin I. Fiber-loop Ring-Down Spectroscopy [J]. J. Chem.Phys(S0301-0104),2002,117(23):10444-10447.
[5] Romanino D,Kachanov A A,Stoeckel F. Cavity Ring-down Spectroscopy:Broadband Absolute Absorption Measurement [J].Chem. Phys. Lett(S0009-2614),1997,270(5/6):546-550.
[6] Mikhail Mazurenka,Andrew J Orr-Ewing,Robert Peverall,et al. Cavity Ring-down and Cavity Enhanced Spectroscopy Using Diode Lasers [R]. Annul. Rep. Prog. Chem.,Sect. C,2005,101:100-142.
[7] Haifeng Huang,Kevin K Lehmann. CW cavity ring-down spectroscopy (CRDS) with a semiconductor optical amplifier as intensity modulator [J]. Chemical Physics Letters(S0009-2614),2008,463(1/3):246–250.