搜索结果: 1-6 共查到“物理学 timing”相关记录6条 . 查询时间(0.093 秒)
Sub-femtosecond absolute timing precision with a 10 GHz hybrid photonic-microwave oscillator
Sub-femtosecond absolute timing precision optics
2012/5/29
We present an optical-electronic approach to generating microwave signals with high spectral purity. By circumventing shot noise and operating near fundamental thermal limits, we demonstrate 10 GHz si...
Timing jitter optimization of mode-locked Yb-fiber lasers toward the attosecond regime
Fluctuations relaxations and noise Ultrafast lasers
2011/8/29
We demonstrate ultra-low timing jitter optical pulse trains from freerunning,80 MHz repetition rate, mode-locked Yb-fiber lasers. Timing jitter of various mode-locking conditions at close-to-zero intr...
A search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar
2010/12/20
The physical mechanisms responsible for pulsar timing glitches are thought to excite quasi-normal mode oscillations in their parent neutron star that couple to gravitational wave emission.
Tkachenko modes in rotating neutron stars: the effect of compressibility and implications for pulsar timing noise
Tkachenko modes rotating neutron stars effect of compressibility implications pulsar timing noise
2010/12/21
Long wavelength oscillations (Tkachenko waves) of the triangular lattice of quantized vortices in super uid neutron stars have been suggested as one of the possible explanations for the timing noise o...
Timing Measurements of the Relativistic Binary Pulsar PSR B1913+16
Measurements Relativistic Binary Pulsar PSR B1913+16
2010/12/21
We present results of more than three decades of timing measurements of the rst known binary pulsar, PSR B1913+16. Like most other pulsars, its rotational behavior over such long time scales is signi...
KEKB Beam Collision Stability at the Picosecond Timing and Micron Position Resolution as observed with the Belle Detector
beam axis SuperKEKB collider beam train
2010/3/15
Using the Belle detector we study the characteristics of beam collisions at the KEKB 3.5 GeV $e^+$ on 8 GeV $e^-$ asymmetric energy collider. We investigate the collision timing {\tip} and its $z$-coo...