Zobrazeno 1 - 10
of 43
pro vyhledávání: '"P. W. Hawkins"'
We present an empirical measurement of the dark count rate seen in a large-format MKID array identical to those currently in use at observatories such as Subaru on Maunakea. This work provides compelling evidence for their utility in future experimen
Externí odkaz:
http://arxiv.org/abs/2302.03794
Autor:
Zobrist, Nicholas, Clay, W. Hawkins, Coiffard, Grégoire, Daal, Miguel, Swimmer, Noah, Day, Peter, Mazin, Benjamin A.
Microwave Kinetic Inductance Detectors (MKIDs) sensitive to light in the ultraviolet to near-infrared wavelengths are superconducting micro-resonators that are capable of measuring photon arrival times to microsecond precision and estimating each pho
Externí odkaz:
http://arxiv.org/abs/2204.13669
Autor:
Meng Huang, Shiyu Sun, Than S. Saini, Qiang Fu, Lin Xu, Dong Wu, Haonan Ren, Li Shen, Thomas W. Hawkins, John Ballato, Anna C. Peacock
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-8 (2023)
Abstract Raman scattering provides a convenient mechanism to generate or amplify light at wavelengths where gain is not otherwise available. When combined with recent advancements in high-power fiber lasers that operate at wavelengths ~2 μm, great o
Externí odkaz:
https://doaj.org/article/c90f8df7d8364d0dad2eca30bb91f892
Autor:
Caitlin E. Smith, Kelsey L. Sinclair, Temitope Erinosho, Andrew C. Pickett, Vanessa M. Martinez Kercher, Lucia Ciciolla, Misty A. W. Hawkins
Publikováno v:
Obesity Science & Practice, Vol 10, Iss 1, Pp n/a-n/a (2024)
Abstract Background Adverse childhood experiences (ACEs) predict obesity onset; however, the relationship between ACEs and history of weight cycling has not been adequately explored. This gap is problematic given the difficulty in weight loss mainten
Externí odkaz:
https://doaj.org/article/00960408530448f1ad7fc16e71026df3
Autor:
Dong Wu, Than S. Saini, Shiyu Sun, Meng Huang, Qiang Fu, Thomas W. Hawkins, John Ballato, Anna C. Peacock
Publikováno v:
APL Photonics, Vol 8, Iss 10, Pp 106105-106105-6 (2023)
Wavelength conversion via four-wave mixing holds great promise for the construction of broadband and tunable light sources at wavelengths beyond 2 μm. In this work, we design and fabricate a tapered silicon core optical fiber with a dispersion profi
Externí odkaz:
https://doaj.org/article/0c028b1d455f45258106060aca1cd53e
Autor:
Cindy E. Tsotsoros, Madison E. Stout, Austin R. Medlin, Laurie Wideman, Dolores Vazquez Sanroman, Chibing Tan, T. Kent Teague, Misty A. W. Hawkins
Publikováno v:
Obesities, Vol 2, Iss 3, Pp 276-284 (2022)
Adverse childhood experiences (ACEs) may predict markers of neurocognitive performance (i.e., executive function; EF) and brain health/plasticity (i.e., brain-derived neurotrophic factor; BDNF). This pilot examined: (1) ACES history and current EF pe
Externí odkaz:
https://doaj.org/article/6563cc770058481aae2ac787eb8c2e56
Autor:
Ronit Sohanpal, Haonan Ren, Li Shen, Callum Deakin, Alexander M. Heidt, Thomas W. Hawkins, John Ballato, Ursula J. Gibson, Anna C. Peacock, Zhixin Liu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Silicon core fibre is a highly nonlinear waveguide that combines the benefits of both fibre and planar waveguide systems. Here, the authors demonstrate frequency comb generation using a fully-fibre integrated silicon core fibre as a nonlinear mixer.
Externí odkaz:
https://doaj.org/article/4b47e24fe961494f97028990522dc47a
Autor:
Michael P. Greenwood, Mingkwan Greenwood, Soledad Bárez-López, Joe W. Hawkins, Katherine Short, Danijela Tatovic, David Murphy
Publikováno v:
Molecular Metabolism, Vol 70, Iss , Pp 101692- (2023)
Objectives: The excessive release of the antidiuretic hormone vasopressin is implicated in many diseases including cardiovascular disease, diabetes, obesity, and metabolic syndrome. Once thought to be elevated as a consequence of diseases, data now s
Externí odkaz:
https://doaj.org/article/a52dbdef36114e25bca621689850f73c
Autor:
Seunghan Song, Fredrik Laurell, Bailey Meehan, Thomas W. Hawkins, John Ballato, Ursula J. Gibson
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The authors show that micron size fibers comprised of semiconductor and metallic materials can be purified or doped, recrystallized or have the constituents rearranged into a variety of structures with device prospects.
Externí odkaz:
https://doaj.org/article/6e1e645195a84570b0906af01e2fcb0b
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