Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Koroush Sasan"'
Autor:
Jungmin Ha, Koroush Sasan, Timothy D. Yee, Andrew P. Lange, Du T. Nguyen, Nikola Dudukovic, Rebecca Dylla-Spears
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 10, Pp n/a-n/a (2022)
The development of optical quality GeO2–TiO2–SiO2 glasses compatible with direct ink writing (DIW) 3D printing is reported in this study. Colloidal GeO2 and TiO2–SiO2 core–shell feedstocks are prepared by a sol–gel method and converted to p
Externí odkaz:
https://doaj.org/article/d75753f3ba874fb0b408a6646948469c
Autor:
Alexandra C. Chinn, Eric L. Marsh, Tim Nguyen, Zackarea B. Alhejaj, Matthew J. Butler, Bachtri T. Nguyen, Koroush Sasan, Rebecca J. Dylla-Spears, Joel F. Destino
Publikováno v:
ACS Omega. 7:17492-17500
Core-shell colloids make attractive feedstocks for three-dimensional (3D) printing mixed oxide glass materials because they enable synthetic control of precursor dimensions and compositions, improving glass fabrication precision. Toward that end, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8142f498b37406b5cea62565fd6ff004
https://doi.org/10.1021/acsomega.2c02292
https://doi.org/10.1021/acsomega.2c02292
Autor:
Andrew P. Lange, Koroush Sasan, Leonardus Bimo Bayu Aji, Timothy Y. Yee, Jungmin Ha, F. J. Ryerson, Gabriela Remulla, Rebecca Dylla‐Spears
Publikováno v:
Journal of the American Ceramic Society. 105:4681-4690
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91de30ca08a3b0b8612c6206e23276ac
https://doi.org/10.1111/jace.18422
https://doi.org/10.1111/jace.18422
Autor:
Jason M. Ortega, Oscar D. Herrera, Lana L. Wong, Du T. Nguyen, Michael A. Johnson, Rebecca Dylla-Spears, Koroush Sasan, Nikola A. Dudukovic, Timothy D. Yee, Frederick J. Ryerson
Publikováno v:
Science Advances
Multimaterial 3D printing enables a novel approach to fabrication of glass optics with tailored refractive index gradients.
We demonstrate an additive manufacturing approach to produce gradient refractive index glass optics. Using direct ink wri
We demonstrate an additive manufacturing approach to produce gradient refractive index glass optics. Using direct ink wri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f01ba24a8aed9ec58f485e62eae56b12
https://doi.org/10.1126/sciadv.abc7429
https://doi.org/10.1126/sciadv.abc7429
Autor:
Megan Elizabeth Ellis, Oscar D. Herrera, Jae-Hyuck Yoo, Lana L. Wong, Du T. Nguyen, April M. Sawvel, Christopher M. Mah, Koroush Sasan, Michael A. Johnson, Andrew Lange, Joel F. Destino, Nikola A. Dudukovic, Timothy D. Yee, Rick Ryerson, Tayyab I. Suratwala, Rebecca Dylla-Spears
Publikováno v:
ACS applied materialsinterfaces. 12(5)
Direct ink writing (DIW) three-dimensional (3D) printing provides a revolutionary approach to fabricating components with gradients in material properties. Herein, we report a method for generating colloidal germania feedstock and germania-silica ink
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1517a30071016eea7bf31762075b0ed3
https://pubmed.ncbi.nlm.nih.gov/31934741
https://pubmed.ncbi.nlm.nih.gov/31934741
Publikováno v:
Journal of Water Process Engineering. 20:187-192
The removal of silica, ubiquitous in produced and industrial waters, by novel mixed oxides is investigated in this present study. We have combined the advantage of high selectivity hydrotalcite (HTC, (Mg6Al2(OH)16(CO3)·4H2O)), with large surface are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::260ebca09bd0ccd4015b15c38b1a7c35
https://doi.org/10.1016/j.jwpe.2017.11.003
https://doi.org/10.1016/j.jwpe.2017.11.003
Publikováno v:
Journal of Water Process Engineering. 17:117-123
Dissolved silica is ubiquitous in impaired waters, a fouling agent in desalination membranes, resistant to existing antiscalants, and difficult to remove from power plant feed waters, thereby inhibiting long term reuse of industrial water. Herein we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8403c31dc6c8a1ec6012a7ab13ed32ba
https://doi.org/10.1016/j.jwpe.2017.02.006
https://doi.org/10.1016/j.jwpe.2017.02.006
Autor:
Michael A. Johnson, Rebecca Dylla-Spears, Oscar D. Herrera, Du T. Nguyen, Lana Wong, Nikola A. Dudukovic, Timothy D. Yee, Koroush Sasan
Publikováno v:
Computational Imaging IV.
The capability to customize the structure or composition of an optical element gives designers access to previously unrealizable configurations that show promise for reducing costs, enhancing functionality, as well as improving the size, weight, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26f3b38412ccf34dad37660e3f00e57a
https://doi.org/10.1117/12.2521077
https://doi.org/10.1117/12.2521077
Autor:
Lana Wong, Michael A. Johnson, R. Ryerson, Koroush Sasan, Du T. Nguyen, Rebecca Dylla-Spears, Nikola A. Dudukovic, Timothy D. Yee, Oscar D. Herrera
Publikováno v:
Optical Design and Fabrication 2019 (Freeform, OFT).
Three-dimensional (3d) printing has opened the door to novel glass optics with tailored composition and structure. Glass optics with custom refractive index profiles have been prepared using 3d printing, and optical performance will be discussed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccc4ec30b8d5290feb986f4fd2adcf61
https://doi.org/10.1364/oft.2019.ot2a.6
https://doi.org/10.1364/oft.2019.ot2a.6