Multiple elements arrayed in 3-D spiral are microfabricated inside silica glass only by single femtosecond laser pulse controlled by computer generated hologram, even if it consists of elements of different aspect ratio.
© 2009 OSA
(090.0090) Holography : Holography
(090.1760) Holography : Computer holography
(220.0220) Optical design and fabrication : Optical design and fabrication
(220.4000) Optical design and fabrication : Microstructure fabrication
M. Yamaji, H. Kawashima, J. 'i. Suzuki, and S. Tanaka, "Three-Dimensional Microfabrication by Single Pulse Femtosecond Laser through Binary Phase Hologram," in Advances in Optical Sciences Congress, OSA Technical Digest (CD) (Optical Society of America, 2009), paper NFB8.
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