[1] Herbelin J M,McKay J A,Kwok M A,et al. Sensitive measurement of photon lifetime and true reflectances in an optical cavity by a phase-shift method [J]. Applied Optics(S0003-6935),1980,19(1):144-147.
[2] O′ Keefe A,Devon G D. Cavity ring-down optical spectrometer for absorption measurements using pulsed laser sources [J]. Review of Scientific Instruments(S0034-6748),1985,59(12):14-25.
[3] SUN Fu-ge,DAI Dong-xu,XIE Jin-chun,et al. Accurate reflectivity measurement of high reflective mirrors via a cavity ring-down method [J]. Chinese Journal of Lasers,1999,A26(1):35-38.
[5] Romanini D,Kachanov A A,Sadeghi N,et al. CW cavity ring down spectroscopy [J]. Chem. Phys. Lett(S0009-2614),1997,264:316-322.
[6] Gong Y,Li B,Han Y. Optical feedback cavity ring-down technique for accurate measurement of ultra-high reflectivity [J]. Applied Physics B(S0946-2171),2008,93:355-360.
[7] Tkach R W,Chraplyvy A R. Regimes of feedback effects in 1.5-μm distributed feedback lasers [J]. Journal of Lightwave Technology(S0733-8724),1986,4(11):1655-1661.
[8] CAI Yan-jie,ZHANG Han-yi,XIE Shi-zhong,et al. Theoretical analysis of the effect of external optical feedback on strongly coupled external cavity semiconductor lasers [J]. Acta Electronica Sinica,1995,23(5):80-83.
[9] Klaus Petermann. External optical feedback phenomena in semiconductor laser [J]. IEEE Journal of Quantum Electron(S0018-9197),1995,1(2):480-488.
[10] YU Yan-guang,YAN Yan-xia. Emulation analysis of the relationship between measuring parameters and optical feedback self-mixing signal [J]. Optics & Optoelectronic Technology,2005,3(5):33-45