[2] TAMAKI T, WATANABE W, NISHII J, et al. Welding of transparent materials using femtosecond laser pulses［J］. Japanese Journal of Applied Physics, 2005, 44(5L): L687.

[4] RICHTER S, DRING S, TNNERMANN A, et al. Bonding of glass with femtosecond laser pulses at high repetition rates［J］. Applied Physics A, 2011, 103(2): 257-261.

[5] WATANABE W, ONDA S, TAMAKI T, et al. Direct joining of glass substrates by 1 kHz femtosecond laser pulses［J］. Applied Physics B, 2007, 87(1): 85-89.

[7] HLIE D, BGIN M, LACROIX F, et al. Reinforced direct bonding of optical materials by femtosecond laser welding［J］. Applied Optics, 2012, 51(12): 2098-2106.

[8] CHEN J Y, CARTER R M, THOMSON R R, et al. Avoiding the requirement for pre-existing optical contact during picosecond laser glass-to-glass welding［J］. Optics Express, 2015, 23(14): 18645-18657.

[9] RICHTER S, ZIMMERMANN F, EBERHARDT R, et al. Toward laser welding of glasses without optical contacting［J］. Applied Physics A, 2015, 121(1): 1-9.

[10] ZHANG J J, CHEN S H, LU H L, et al. The effect of gap on the quality of glass-to-glass welding using a picosecond laser［J］. Optics and Lasers in Engineering, 2020, 134: 106248.

[12] CHEN H, DENG L M, DUAN J, et al. Picosecond laser welding of glasses with a large gap by a rapid oscillating scan［J］. Optics Letters, 2019, 44(10): 2570-2573.

[13] CHEN H, XIE Y L, DUAN J, et al. Picosecond laser seal welding of perovskite films［J］. Optics Laser Technology, 2021, 140: 107083.

[14] RETHFELD B, SOKOLOWSKI-TINTEN K, VON DER LINDE D, et al. Timescales in the response of materials to femtosecond laser excitation［J］. Applied Physics A, 2004, 79(4): 767-769.

[15] MIRZA I, BULGAKOVA N M, TOMTK J, et al. Ultrashort pulse laser ablation of dielectrics: Thresholds, mechanisms, role of breakdown［J］. Scientific Reports, 2016, 6: 39133.

[16] EATON S, ZHANG H B, HERMAN P, et al. Heat accumulation effects in femtosecond laser-written waveguides with variable repetition rate［J］. Optics Express, 2005, 13(12): 4708-4716.

[17] RICHTER S, DRING S, BURMEISTER F, et al. Formation of periodic disruptions induced by heat accumulation of femtosecond laser pulses［J］. Optics Express, 2013, 21(13): 15452-15463.

[18] LUO F F, SONG J, HU X, et al. Femtosecond laser-induced inverted microstructures inside glasses by tuning refractive index of objective′s immersion liquid［J］. Optics Letters, 2011, 36(11): 2125-2127.

[19] KUDRIASOV V, GAIZAUSKAS E, SIRUTKAITIS V. Beam transformation and permanent modification in fused silica induced by femtosecond filaments［J］. JOSA B, 2005, 22(12): 2619-2627.