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  • JSAP-Optica Joint Symposia 2022 Abstracts
  • (Optica Publishing Group, 2022),
  • paper 23p_C205_4

Ultrahigh-definition microdot printing of gold nanoparticles with optical vortex induced forward transfer

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Abstract

Laser-induced forward-transfer (LIFT) [1] allows the direct print of a myriad of donor materials, such as metals, and even high viscosity liquids, hence developing new generation printed electronics/photonics devices. In recent years, we and our co-workers have proposed an optical vortex laser induced forward transfer (OV-LIFT) technology, in which an orbital angular momentum of optical vortex twists the irradiated donor to stabilize its straight flight [2].

© 2022 Japan Society of Applied Physics, Optica Publishing Group

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