Soft lithography based on photolithography and two-photon polymerization
Sign Up to like & getrecommendations! Published in 2018 at "Microfluidics and Nanofluidics"
DOI: 10.1007/s10404-018-2118-5
Abstract: Over the past decades, soft lithography has greatly facilitated the development of microfluidics due to its simplicity and cost-effectiveness. Besides, numerous fabrication techniques such as multi-layer photolithography, stereolithography and other methods have been developed to… read more here.
Keywords: photon polymerization; two photon; lithography; soft lithography ... See more keywords
Imidazole-containing photoinitiators for fabrication of sub-micron structures by 3D two-photon polymerization
Sign Up to like & getrecommendations! Published in 2021 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2020.110209
Abstract: Abstract Three imidazole-containing compounds with a phenanthroline and phenanthrene fragment were for the first time applied as initiators of two-photon polymerization individually and in combination with amines. The characterization of the novel two-photon photoinitiators was… read more here.
Keywords: imidazole containing; fabrication; photon polymerization; two photon ... See more keywords
Enhancement of two-photon initiation efficiency based on conjugated phenothiazine and carbazole derivatives
Sign Up to like & getrecommendations! Published in 2020 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2020.101219
Abstract: Abstract A series of new initiators with a conjugated A–π–D–π–A structure of phenothiazine and carbazole derivatives were designed and synthesized to satisfy the demand for novel high-efficiency two-photon polymerization initiators. Moreover, the optical properties and… read more here.
Keywords: photon polymerization; photon; two photon; efficiency ... See more keywords
Wide-Gamut Biomimetic Structural Colors from Interference-Assisted Two-Photon Polymerization.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c18604
Abstract: Two-photon polymerization (TPP) is an emerging direct laser writing technique for the fabrication of structural colors. However, its coloration ability is suppressed as the vertical resolution is up to several microns. To solve this issue,… read more here.
Keywords: two photon; interference assisted; biomimetic structural; photon polymerization ... See more keywords
22 nm Resolution Achieved by Femtosecond Laser Two-Photon Polymerization of a Hyaluronic Acid Vinyl Ester Hydrogel.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c04346
Abstract: Three-dimensional (3D) bioinspired hydrogels have played an important role in tissue engineering, owing to their advantage of excellent biocompatibility. Here, the two-photon polymerization (TPP) of a 3D hydrogel with high precision has been investigated, using… read more here.
Keywords: two photon; hydrogel; vinyl ester; acid vinyl ... See more keywords
Highly sensitive Mach-Zehnder fibre temperature sensor fabricated by two-photon polymerization
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2018.1520313
Abstract: ABSTRACT A fibre-based Mach–Zehnder (MZ) temperature sensor based on an ultra-long polymer waveguide integrated in an open-cavity multimode optical fibre is presented and analysed. A two-photon polymerization method was used to fabricate the polymer waveguide… read more here.
Keywords: photon polymerization; two photon; temperature sensor; polymer waveguide ... See more keywords
Two-photon polymerization simulation and fabrication of 3D microprinted suspended waveguides for on-chip optical interconnects.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.449641
Abstract: Quantum and neuromorphic computational platforms in integrated photonic circuits require next-generation optical functionalities. Often, increasingly complex on-chip light-routing that allow superpositions not attainable by planar technologies are paramount e.g. for artificial neural networks. Versatile 3D… read more here.
Keywords: chip; two photon; photon polymerization; polymerization simulation ... See more keywords
Two-photon polymerization with diode lasers emitting ultrashort pulses with high repetition rate.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.401738
Abstract: In this Letter, we investigate the resolution of two-photon polymerization (2PP) with an amplified mode-locked external cavity diode laser with adjustable pulse length and a high repetition rate. The experimental results are analyzed with a… read more here.
Keywords: two photon; photon polymerization; repetition rate; diode ... See more keywords
Combining one and two photon polymerization for accelerated high performance (3 + 1)D photonic integration
Sign Up to like & getrecommendations! Published in 2022 at "Nanophotonics"
DOI: 10.1515/nanoph-2021-0733
Abstract: Abstract Dense and efficient circuits with component sizes approaching the physical limit is the hallmark of high performance integration. Ultimately, these features and their pursuit enabled the multi-decade lasting exponential increase of components on integrated… read more here.
Keywords: high performance; integration; performance; photonic integration ... See more keywords
Two-Photon Polymerization of 2.5D and 3D Microstructures Fostering a Ramified Resting Phenotype in Primary Microglia
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2022.926642
Abstract: Microglia are the resident macrophages of the central nervous system and contribute to maintaining brain’s homeostasis. Current 2D “petri-dish” in vitro cell culturing platforms employed for microglia, are unrepresentative of the softness or topography of… read more here.
Keywords: two photon; phenotype; polymerization microstructures; photon polymerization ... See more keywords
Two-photon polymerization for 3D biomedical scaffolds: Overview and updates
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2022.994355
Abstract: The needs for high-resolution, well-defined and complex 3D microstructures in diverse fields call for the rapid development of novel 3D microfabrication techniques. Among those, two-photon polymerization (TPP) attracted extensive attention owing to its unique and… read more here.
Keywords: photon polymerization; tpp; two photon; biomedical scaffolds ... See more keywords