[1] Sheik-Bahae M, Said A A, Van Stryland E W. High sensitivity single beam n2 measurement. Opt Lett, 1989,14(17): 955~957
[2] Sheik-Bahae M, Said A A, Wei T H, et al. Sensitive measurement of optical nonlinearities using a single beam. IEEE J Quant Electron, 1990,26(4): 760~769
[4] Chong H K, Yeung L L, Seong G K. Analysis of asymmetric Z-scan measurement for large optical nonlinearities in an amorphous As2 S3 thin film. J Opt Soc Am B, 1999,16(4): 600~604