Paper
4 March 2015 Optical vortices pioneer chiral nano-structures
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Abstract
Optical vortices, carrying an orbital angular momentum together with a spin angular momentum, enable us to form chiral structures (e.g. chiral metal needles and chiral polymeric relief) on a nanoscale. The chirality of the fabricated nanostructures can further be controlled merely by the handedness of the optical vortices.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Takashige Omatsu "Optical vortices pioneer chiral nano-structures", Proc. SPIE 9350, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XX, 935006 (4 March 2015); https://doi.org/10.1117/12.2076500
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KEYWORDS
Optical vortices

Metals

Nanostructures

Nanolithography

Polymers

Spiral phase plates

Laser ablation

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