Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Lauren L. Taylor"'
Autor:
Carly G. Sobol, Said Atway, Timur P. Sarac, Jennifer Underhill, Michael R. Go, Victor K. Heh, Lauren L. Taylor
Publikováno v:
Journal of Vascular Surgery. 74:e175-e176
Publikováno v:
Journal of Vascular Surgery. 74:e179-e180
Autor:
Savannah B. Cotter, Lauren L. Taylor, Rebecca Grace, Di Miao, Maame Aba Coleman, Bani M. Ratan
Publikováno v:
Obstetrics & Gynecology. 139:51S-51S
Publikováno v:
Optifab 2019.
We present a new experimental method for measuring subsurface damage (SSD) on ground surfaces of single crystal germanium and borosilicate glass BK-7 based on the morphology and mechanical properties dependence on depth into the material. The materia
Autor:
John C. Lambropoulos, Lauren L. Taylor, Michael Pomerantz, Jie Qiao, Jing Xu, Thomas R. Smith
Publikováno v:
Optical Design and Fabrication 2019 (Freeform, OFT).
Femtosecond laser polishing of germanium was demonstrated by controlling laser parameters to realize smooth processing. Scalable material removal with optical quality was achieved, showing the capability of femtosecond lasers for precision polishing.
Autor:
Michael Pomerantz, Thomas R. Smith, John C. Lambropoulos, Jie Qiao, Jing Xu, Lauren L. Taylor
Publikováno v:
Conference on Lasers and Electro-Optics.
Sensitivity of femtosecond laser ablation to laser parameters was investigated to evaluate controllability of germanium material removal. A processing metric was determined, enabling a method to control laser polishing with flexible combinations of l
Publikováno v:
Conference on Lasers and Electro-Optics.
A thermal and a two-temperature model (TTM) describing femtosecond laser-material interactions are compared. Both models accurately describe thermal response of silicon to multipulse irradiations, while the TTM distinguishes between thermal and non-t
Autor:
Lauren L. Taylor, John C. Lambropoulos, Sivan Salzman, Michael Pomerantz, Jing Xu, Jie Qiao, Matthew A. Davies, Thomas R. Smith, Prithiviraj Shanmugam
Publikováno v:
Optical Design and Fabrication 2017 (Freeform, IODC, OFT).
We assess subsurface damage in ground Silicon Carbide, by measurement of roughness evolution and material removal rate in sub-aperture finished spots, or by estimates via material property figures of merit or abrasive size used for grinding.
Autor:
Jie Qiao, Lauren L. Taylor, Thomas R. Smith, John C. Lambropoulos, Joshua Frechem, Hainian Han, Jing Xu, Michael Pomerantz
Publikováno v:
Optical Design and Fabrication 2017 (Freeform, IODC, OFT).
Femtosecond laser-germanium interaction was simulated to predict the thermal impact of laser processing parameters. Initial experimental processing was carried out to investigate predicted thermal impact on germanium material removal and surface qual
Autor:
Lauren L. Taylor, Thomas R. Smith, Jing Xu, John C. Lambropoulos, Michael Pomerantz, Jie Qiao
Publikováno v:
Optical Materials Express. 9:4165
Freeform optics can reduce the cost, weight, and size of advanced imaging systems, but it is challenging to manufacture the complex rotationally asymmetric surfaces to optical tolerances. To address the need for disruptive, high-precision sub-apertur