[1] [1] MarkerⅢ A J, Fuhrmann H, Tietze H et al.. Lightweight large mirror blanks of zerodur. Proc. SPIE, 1985, 571:51～59

[2] [2] MarkerⅢ A J, Jennings D. Glass manufacturing is basic element in large optics. Laser Focus World, 2000, 36(7):67～70

[3] [3] Shelby J E. The effect of crystal content on the properties of Willemite glass ceramics. J. Non-Cryst. Solids, 1981, 43(2):255～265

[4] [4] Higby P L, Shelby J E. Properties of glass alumina composites. J. Am. Ceram. Soc., 1983, 66(12):C227～C230

[5] [5] Higby P L, Shelby J E. Properties of simple glass/ceramic systems. J. Am. Ceram. Soc., 1984, 67(7):445～449

[6] [6] Shelby J E, Nichols M C. Effect of thermal history on the properties of a Willemite glass ceramic. J. Am. Ceram. Soc.,66(3):200～204

[7] [7] Shelby J E. Helium. Migration in glass forming oxides. J. Appl. Phys., 1972, 43(7):3068～3072

[8] [8] Roy R, Osborn E F. The system lithium metasilicate-spodumene-silica. J. Am. Ceram. Soc., 1988, 71(6):2086～2095

[9] [9] Partridge G. Nucleation and crystallization phenomena in low expansion Li2O-Al2O3-SiO2 glass ceramics. Glass Technology, 1982, 23(2):133～138

[10] [10] Ostertag W, Fisher G R. Thermal expansion of synthetic β-spodumene-silica-solid solution. J. Am. Ceram. Soc., 1968, 51(11):651～654