Results 231 to 240 of about 8,346 (279)
Exploring nonlinear dynamics in periodically driven time crystal from synchronization to chaotic motion. [PDF]
Greilich A +4 more
europepmc +1 more source
A cross‐layer passivation strategy employing molecularly designed thiazol‐5‐ylmethanamine hydrochloride (TMACl) enables coherent defect regulation at the SnO2/perovskite interface, stabilizes both layers, promotes phase‐pure α‐FAPbI3 formation, and enhances charge extraction, delivering PCEs of 26.44% in rigid and 24.72% in flexible perovskite solar ...
Fan Shen +16 more
wiley +1 more source
Frequency comb measurements for 6G terahertz nano/microphotonics and metamaterials. [PDF]
Kang G +10 more
europepmc +1 more source
Spatial transcriptomic clocks reveal cell proximity effects in brain ageing. [PDF]
Sun ED +9 more
europepmc +1 more source
Quantum Mimicry With Inorganic Chemistry. [PDF]
Campanella AJ, Üngör Ö, Zadrozny JM.
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
International Quantum Electronics Conference, 2005., 2005
We report on the precision spectroscopy of the 5s/sup 2/ /sup 1/S/sub o/(F=9/2)-5s5p /sup 3/P/sub o/(F=9/2) clock transition of /sup 87/Sr atoms trapped in a one-dimensional optical lattice and discuss its prospects as a future optical clock.
M. Takamoto, H. Katori
openaire +2 more sources
We report on the precision spectroscopy of the 5s/sup 2/ /sup 1/S/sub o/(F=9/2)-5s5p /sup 3/P/sub o/(F=9/2) clock transition of /sup 87/Sr atoms trapped in a one-dimensional optical lattice and discuss its prospects as a future optical clock.
M. Takamoto, H. Katori
openaire +2 more sources
Nature, 2005
The precision measurement of time and frequency is a prerequisite not only for fundamental science but also for technologies that support broadband communication networks and navigation with global positioning systems (GPS). The SI second is currently realized by the microwave transition of Cs atoms with a fractional uncertainty of 10(-15) (ref.
Masao, Takamoto +3 more
openaire +2 more sources
The precision measurement of time and frequency is a prerequisite not only for fundamental science but also for technologies that support broadband communication networks and navigation with global positioning systems (GPS). The SI second is currently realized by the microwave transition of Cs atoms with a fractional uncertainty of 10(-15) (ref.
Masao, Takamoto +3 more
openaire +2 more sources
Differential clock comparisons with a multiplexed optical lattice clock
Nature, 2022Rapid progress in optical atomic clock performance has advanced the frontiers of timekeeping, metrology and quantum science1-3. Despite considerable efforts, the instabilities of most optical clocks remain limited by the local oscillator rather than the atoms themselves4,5.
Xin Zheng +5 more
openaire +2 more sources
Optics and Photonics News, 2015
A new breed of atomic clock—the “ticking” of which comes from transitions in millions of cooled atoms, trapped in optical standing waves created by tightly focused lasers—is pushing scientific timekeeping to previously unknown frontiers of precision.
Christopher W. Oates, Andrew D. Ludlow
openaire +1 more source
A new breed of atomic clock—the “ticking” of which comes from transitions in millions of cooled atoms, trapped in optical standing waves created by tightly focused lasers—is pushing scientific timekeeping to previously unknown frontiers of precision.
Christopher W. Oates, Andrew D. Ludlow
openaire +1 more source

