Results 91 to 100 of about 5,939 (172)
Noise Characteristics in Presence of Four Wave Mixing in Single Mode Fibers
مجلة علوم ذي قار, 2019 The transmission system in the fiber optics affected by many conventional noises. In case of employing WDM systems which means the addition of further new noises named nonlinear noises.
Haider K. Muhammad
doaj
Competition between FWM dynamics and modulational instability in dispersion shifted fibers
, 2015 In this letter, we analyze the relationship between four-wave mixing (FWM) and modulational instability (MI), using numerical simulations. Our results suggest that FWM dynamics interfere on MI process, shifting its maximum frequency gain.
Moschim, E, Abbade, MLF, Fonseca, IE
core +1 more source
High-Bandwidth Intensity-Difference Squeezed State at 895 nm Based on Four-Wave Mixing
PhotonicsAs an essential quantum resource, the intensity-difference squeezed state based on four-wave mixing (FWM) in atomic vapor is widely applied in quantum information processing. In particular, a high intensity-difference squeezing bandwidth is vital for the
Rong Ma +4 more
doaj +1 more source
, 2018 In this paper the combined impact of stimulated Raman scattering (SRS) and four-wave mixing (FWM) on the downlink channel performance of dense wavelength division multiplexed-gigabit passive optical networks (DWDM-GPONs) has been compared with the single
core
Near-field measurement and four-wave mixing in single-polarization elliptical multimode VCSELs
JPhys PhotonicsWe investigate the impact of transverse mode coupling caused by four-wave mixing (FWM) in elliptical multimode vertical cavity surface emitting lasers (VCSELs) with polarization control.
Cristina Rimoldi +5 more
doaj +1 more source
Design of ring resonators with integrated graphene oxide films for FWM
We theoretically investigate and optimize the performance of four-wave mixing (FWM) in microring resonators (MRRs) integrated with two-dimensional (2D) layered graphene oxide (GO) films.
David Moss
core +1 more source
Determination of FWM products in unequal-spaced-channel WDM lightwave systems
, 2014 Recently, unequal-spaced channel-allocation techniques have been studied and analyzed to reduce four-wave-mixing (FWM) crosstalk in high-capacity, long-haul wavelength-division multiplexing (WDM) transmission systems.
Kwong, W.C. +3 more
core
Study on measurement and control system of FWM resin viscosity [PDF]
, 2006 纤维增强塑料(FRP)制品在航空航天、化工等行业应用非常广泛,但在其制造过程(如,预浸料和挤拉等生产工艺)中,纤维缠绕机械(FWM)上树脂粘度的在线测量和连续控制一直都是实际控制工程难以解决的难题。提出的FWM纤维树脂粘度控制系统采用单筒式测量法和模糊控制技术对树脂粘度进行测量控制的方案,不但结构简单、编程调试方便、能显示控制曲线,而且,能通过人机界面随时改变粘度的设定值和模糊控制器的参数,极大地改善了控制的性能,达到了预期的效果。Products of fiber reinforced plastic(
孙道恒, 黄元庆, 吴德志
core
Studies of ter-butyl-peroxy and hexadiyne by dispersed fs-FWM methods
, 2009 Hexadiyne and Peroxy radicals are investigated by non linear, femtosecond, Four Wave Mixing (FWM) techniques. Both species are relevant in the context of first aromatic ring formation and ignition mechanisms, respectively.
Knopp, G. (author) +4 more
core +1 more source