Ultrashort-pulse laser calligraphy

Weijia Yang, Peter G. Kazansky, Yasuhiko Shimotsuma, Masaaki Sakakura, Kiyotaka Miura et al.
Control of structural modifications inside silica glass by changing the front tilt of an ultrashort pulse is demonstrated, achieving a calligraphic style of laser writing. The phenomena of anisotropic bubble formation at the boundary of an irradiated region and modification transition from microscop ... [Appl. Phys. Lett. 93, 171109 (2008)] published Wed Oct 29, 2008.
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