Zobrazeno 1 - 10
of 651
pro vyhledávání: '"K. Fontaine"'
Autor:
Yoav Dana, Yehudit Garcia, Aleksei Kukin, Lauren Dallachiesa, Sterenn Guerrier, Nicolas K. Fontaine, Dan M. Marom
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-16 (2024)
Abstract Photonic lantern (PL) spatial multiplexers show great promise for a range of applications, such as future high-capacity mode division multiplexing (MDM) optical communication networks and free-space optical communication. They enable efficie
Externí odkaz:
https://doaj.org/article/8343bfbd21194d078fbb85623ca5b6e7
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Stable lasers play a significant role in precision optical systems where an electro-optic laser frequency stabilization system, such as the Pound-Drever-Hall technique, measures laser frequency and actively stabilizes it by comparing it to a
Externí odkaz:
https://doaj.org/article/863d65c5d25c40dd82b9ea9aa045adf0
Self Care for Nurses will take you on a journey to explore proven self-care tactics, including over two-dozen wellness practices that tend to your mind; bite-sized exercises, giving you practical inspiration and food for thought in applying the lates
Self-Care for New and Student Nurses presents techniques to prepare you for stressors present now and those to come. No matter where you are in your nursing career, this book offers you multiple ways to prioritize your own mental, physical, and emoti
Autor:
Jie Zhao, Xiaoting Li, Ting-Chen Hu, Ayed Al Sayem, Haochuan Li, Alaric Tate, Kwangwoong Kim, Rose Kopf, Pouria Sanjari, Mark Earnshaw, Nicolas K. Fontaine, Cheng Wang, Andrea Blanco-Redondo
Publikováno v:
APL Photonics, Vol 8, Iss 12, Pp 126106-126106-8 (2023)
Thin-film lithium niobate (TFLN) based frequency doublers have widely been recognized as an essential component for both classical and quantum optical communications. Nonetheless, the efficiency (unit: %/W) of these devices is hindered by imperfectio
Externí odkaz:
https://doaj.org/article/04272bb6343043d88da02733ccac131a
Autor:
Gregory S. Kanter, Paul M. Moraw, K. F. Lee, Farzaneh Arab Juneghani, Milad Gholipour Vazimali, Kwangwoong Kim, Nicolas K. Fontaine, Sasan Fathpour
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 4, Pp 1-6 (2023)
We integrate a bow-tie antenna on a thin-film lithium niobate (TFLN) phase modulator to form an electromagnetic E-field sensor. The fiber-coupled TFLN chip is probed by a two-tone optical local oscillator generated using an external phase modulator,
Externí odkaz:
https://doaj.org/article/584044cfa82f4ab38895416b31ec00da
Autor:
Farzaneh Arab Juneghani, Milad Gholipour Vazimali, Jie Zhao, Xi Chen, Son Thai Le, Haoshuo Chen, Ehsan Ordouie, Nicolas K Fontaine, Sasan Fathpour
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 1, Pp n/a-n/a (2023)
High‐speed modulators with low driving voltage, low loss, and compact size are essential for future optical communication systems. Thin‐film lithium niobate modulators have met each of these criteria separately, but simultaneous achievement of al
Externí odkaz:
https://doaj.org/article/69053169cee6494db22b426c6408eac8
Autor:
Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luís, Tobias A. Eriksson, Nicolas K. Fontaine, Mikael Mazur, Haoshuo Chen, Roland Ryf, David T. Neilson, Pierre Sillard, Frank Achten, Yoshinari Awaji, Hideaki Furukawa
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Space division multiplexing solutions are one way to increase future fiber information capacity. Here, the authors show peta-bit/s transmission in a standard-diameter, multimode fiber enabled by combining several practical multiplexing technologies.
Externí odkaz:
https://doaj.org/article/6decd8a25f3c4df799918edf22a22aff
Autor:
Arjun K. Fontaine, David G. Ramirez, Samuel F. Littich, Robert A. Piscopio, Vira Kravets, Wolfgang E. Schleicher, Naoko Mizoguchi, John H. Caldwell, Richard F. ff. Weir, Richard K. P. Benninger
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Previous studies have demonstrated stimulation of endocrine pancreas function by vagal nerve electrical stimulation. While this increases insulin secretion, expected concomitant reductions in circulating glucose do not occur. A complicating
Externí odkaz:
https://doaj.org/article/a57569d33df4487d82b410837e3941d0
Autor:
Arjun K. Fontaine, Gregory L. Futia, Pradeep S. Rajendran, Samuel F. Littich, Naoko Mizoguchi, Kalyanam Shivkumar, Jeffrey L. Ardell, Diego Restrepo, John H. Caldwell, Emily A. Gibson, Richard F. ff Weir
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Vagus nerve stimulation has shown many benefits for disease therapies but current approaches involve imprecise electrical stimulation that gives rise to off-target effects, while the functionally relevant pathways remain poorly understood. O
Externí odkaz:
https://doaj.org/article/e5554b021ce340498706e2698c75bcce