Zipeng Yu , Lan Jiang , Baoshan Guo , Guanxiang Wang , Chi Zhang , Huan Yao , Chong Zhang , Shiyi Song , Zhipeng Jin
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引用次数: 0
Abstract
In this paper, we present a method for fabricating biomimetic bone structures using optimized vortex light. Conventional fabrication techniques have been constrained by production rules, limiting the complexity of achievable structures. Our method leverages the phase separation bubble phenomenon that occurs in PEGDA-NIPAM precursor solutions under femtosecond laser irradiation to process bone structures. By employing vortex rotation optimized for multiple polarizations, we controlled the generation, stabilization, and rupture of bubbles, thereby repairing local defects caused by liquid-phase separation. This approach facilitates the manufacturing of submicron biomimetic bone structures, which exhibit higher structural resolution and more stable pore distribution compared to previously reported bone repair materials. This research introduces a novel method for processing micro/nano biomimetic bone structures using femtosecond laser technology, highlighting the potential of femtosecond lasers in the fabrication of complex micro/nano-scale biomimetic structures.
期刊介绍:
Optics & Laser Technology aims to provide a vehicle for the publication of a broad range of high quality research and review papers in those fields of scientific and engineering research appertaining to the development and application of the technology of optics and lasers. Papers describing original work in these areas are submitted to rigorous refereeing prior to acceptance for publication.
The scope of Optics & Laser Technology encompasses, but is not restricted to, the following areas:
•development in all types of lasers
•developments in optoelectronic devices and photonics
•developments in new photonics and optical concepts
•developments in conventional optics, optical instruments and components
•techniques of optical metrology, including interferometry and optical fibre sensors
•LIDAR and other non-contact optical measurement techniques, including optical methods in heat and fluid flow
•applications of lasers to materials processing, optical NDT display (including holography) and optical communication
•research and development in the field of laser safety including studies of hazards resulting from the applications of lasers (laser safety, hazards of laser fume)
•developments in optical computing and optical information processing
•developments in new optical materials
•developments in new optical characterization methods and techniques
•developments in quantum optics
•developments in light assisted micro and nanofabrication methods and techniques
•developments in nanophotonics and biophotonics
•developments in imaging processing and systems