Wataru WatanabeHiroyuki Mochizuki
Femtosecond laser micromachining by filamentation is used to fabricate volumetric optical elements in polymer materials. In this paper, we review the induction of filamentary refractive index modifications and its application to the fabrication of diffractive optical elements in various polymer materials.
Mi Li NgShane M. EatonDebashis ChandaPeter R. Herman
Hiroyuki MochizukiWataru WatanabeYasuyuki OzekiKazuyoshi ItohKatsumi MatsudaSatoshi Hirono
Zhongyi GuoLingling RanShiliang QuShutian Liu