[1] A Fasano, P Stajanca, G Woyessa et al. Optical Materials Express, 6, 649(2016).
[2] B Grishchenko A. Quantum Electronics, 47, 1115(2017).
[3] A Birks T, I Gris-Sánchez, D Van Ras. Optica, 3, 270(2016).
[4] A H E Breuls, Bergen A H Van, M J N Van Stralen. U. S. Patent 6, 307(2005).
[5] S Li H, Y Li Z. Applied Mechanics and Materials. Trans Tech Publications, 121, 642(2012).
[6] A Chayahara, Y Mokuno, H Yamada et al. Diamond and Related Materials, 15, 1395(2006).
[8] A Alrefae M, G Shivkumar, S Tholeti S et al. Journal of Applied Physics, 119, 113301(2016).