Optical properties extracted from 3D confocal images to assay 3D-printed scleroderma disease model (Conference Presentation)

2020 ◽  
Author(s):  
Daniel S. Gareau ◽  
Bart Halibart ◽  
Julia Adelman ◽  
James Krueger ◽  
Noa Kalfus
Keyword(s):  
Optical Properties ◽  
Disease Model ◽  
Confocal Images ◽  
3D Printed

Optical properties of 3D printed reflective and transmissive components for use in LED lighting fixture applications

2019 ◽  
Author(s):  
Olivia Privitera ◽  
Yi-Wei Liu ◽  
Indika U. Perera ◽  
Jean Paul Freyssinier ◽  
Nadarajah Narendran
Keyword(s):  
Optical Properties ◽  
Led Lighting ◽  
3D Printed

Sonogashira coupling in 3D-printed NMR cuvettes: synthesis and properties of arylnaphthylalkynes

2017 ◽  
Vol 41 (5) ◽  
pp. 1925-1932 ◽  
Author(s):  
Felix Lederle ◽  
Frederick Meyer ◽  
Christian Kaldun ◽  
Jan C. Namyslo ◽  
Eike G. Hübner
Keyword(s):  
Optical Properties ◽  
Inert Gas ◽  
Sonogashira Coupling ◽  
3D Printed

A set of push–pull substituted arylnaphthylalkynes has been synthesized under inert gas conditions in 3D-printed cuvettes out of NMR-transparent polyamide and their optical properties were investigated.

Effects of 3D Printed Preform Annealing on Structural and Optical Properties of Fibers

2020 ◽  
Author(s):  
Veda Narayana Koraganji ◽  
Camila Faccini de Lima ◽  
Mengxin Zheng ◽  
Merve Gokce Kurtoglu ◽  
Alexander Gumennik
Keyword(s):  
Optical Properties ◽  
Structural And Optical Properties ◽  
3D Printed

Optical Properties of 3D Printable Plastics in the THz Regime and their Application for 3D Printed THz Optics

2014 ◽  
Vol 35 (12) ◽  
pp. 993-997 ◽  
Author(s):  
S. F. Busch ◽  
M. Weidenbach ◽  
M. Fey ◽  
F. Schäfer ◽  
T. Probst ◽  
...  
Keyword(s):  
Optical Properties ◽  
3D Printed

Nondestructive Evaluation and Detection of Defects in 3D Printed Materials Using the Optical Properties of Gold Nanoparticles

2018 ◽  
Vol 1 (3) ◽  
pp. 1377-1384 ◽  
Author(s):  
Cole D. Brubaker ◽  
Michael A. Davies ◽  
James R. McBride ◽  
Sandra J. Rosenthal ◽  
G. Kane Jennings ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Optical Properties ◽  
Nondestructive Evaluation ◽  
3D Printed ◽  
Printed Materials ◽  
Detection Of Defects

Fabrication and characterization of polycarbonate-silica filaments for 3D printing applications

2021 ◽  
pp. 002199832110447
Author(s):  
Deepa Kodali ◽  
Chibu O Umerah ◽  
Mohanad O Idrees ◽  
S Jeelani ◽  
Vijaya K Rangari
Keyword(s):  
Optical Properties ◽  
3D Printing ◽  
Uv Light ◽  
Tensile Tests ◽  
Filler Loading ◽  
Ease Of Use ◽  
Potential Candidate ◽  
Low Concentrations ◽  
3D Printed

Owing to its robustness, ability to achieve complex geometries, and ease of use, 3D printing has become one of the noteworthy applications in the field of engineering. Polycarbonate has become a thermoplastic of interest due to its excellent mechanical and optical properties. Especially when infused with nanosilica, polycarbonate becomes a potential candidate for 3D printing with enhanced properties. Polycarbonate nanocomposite filaments infused with AEROSIL (nanosilica) have been melt extruded with various filler loadings of 0.5, 1, and 3 wt% and are then 3D printed. The thermal analysis of the filaments has shown that thermal stability of the filaments increases with increase in filler loading. Tensile tests have shown that addition of nanosilica have enhanced the mechanical properties of the filaments as well as 3D printed films. The addition of silica in low concentrations exhibit higher transmittance of UV light, as silica restricts the mobility of polycarbonate. Despite 3D printing causing voids in bulk materials, silica at low concentration (0.5 and 1 wt%) can improve the mechanical and optical properties. These improvements are promising for applications in thin film interfaces and the automotive industry.

scholarly journals Gold nanoparticles embedded in a polymer as a 3D-printable dichroic nanocomposite material

2019 ◽  
Vol 10 ◽  
pp. 442-447 ◽  
Author(s):  
Lars Kool ◽  
Anton Bunschoten ◽  
Aldrik H Velders ◽  
Vittorio Saggiomo
Keyword(s):  
Mechanical Properties ◽  
Gold Nanoparticles ◽  
Optical Properties ◽  
3D Printing ◽  
Optical Filters ◽  
Manufacturing Processes ◽  
3D Printer ◽  
Minute Amount ◽  
3D Objects ◽  
3D Printed

Background: Nanotechnology, even if unknowingly, has been used for millennia. The occurrence of shiny colors in pottery and glass made hundreds and thousand of years ago is due to the presence of nanoparticles in the fabrication of such ornaments. In the last decade, 3D printing has revolutionized fabrication and manufacturing processes, making it easier to produce, in a simple and fast way, 3D objects. Results: In this paper we show how to fabricate a 3D-printable nanocomposite composed of dichroic gold nanoparticles and a 3D-printable polymer. The minute amount of gold nanoparticles used for obtaining the dichroic effect does not influence the mechanical properties of the polymer nor its printability. Thus, the nanocomposite can be easily 3D-printed using a standard 3D printer and shows a purple color in transmission and a brownish color in reflection. Conclusion: This methodology can be used not only by artists, but also for studying the optical properties of nanoparticles or, for example, for the 3D fabrication of optical filters.

scholarly journals High density 3D printed microfluidic valves, pumps, and multiplexers

Lab on a Chip ◽  
2016 ◽  
Vol 16 (13) ◽  
pp. 2450-2458 ◽  
Author(s):  
Hua Gong ◽  
Adam T. Woolley ◽  
Gregory P. Nordin
Keyword(s):  
Optical Properties ◽  
Microfluidic Devices ◽  
High Density ◽  
3D Printer ◽  
Active Elements ◽  
3D Printed ◽  
3D Layout ◽  
The Right ◽  
Microfluidic Valves

We demonstrate that a custom resin with the right optical properties enables a digital light processor stereolithographic (DLP-SLA) 3D printer to fabricate microfluidic devices with densely integrated active elements in a 3D layout.

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