[11] Palik ED. Handbook of Optical Constants of Solids Vol. 2. (Academic Press, Boston, 1991).
[22] Van Stryland EW, Woodall MA, Williams WE, Soileau MJ. Two-and three-photon absorption in semiconductors with subsequent absorption by photogenerated carriers. In Bennett H, Guenther A, Milam D, Newnam B. Laser Induced Damage in Optical Materials 589–600 (ASTM International, West Conshohocken, PA, 1983); https://doi.org/10.1520/STP37286S.
[41] Boyd RW. Nonlinear Optics 3rd ed (Academic Press, San Diego, 2008).