Results 11 to 20 of about 11,328 (260)
Software Simulation FWM in WDM Optical Communication Systems [PDF]
Kirkuk Journal of Science, 2011 A serious issue for WDM systems is the presence of resonant four wave mixing (FWM) terms, as a result of interactions between different channels. FWM presents a major source of non-linear cross talk.
Sawsan A. Abdul- Majid
doaj +3 more sources
Controllable FWM within a PANDA Ring [PDF]
Procedia Engineering, 2012 AbstractIn this paper, we present the controllable four-wave mixing (FWM) within PANDA ring resonator based-on optical soliton manipulation. After a dark soliton pulse is fed into an input port of the resonator, the FWM can be formed within the system and detected simultaneously at the output ports.
Tupchiangmai, W., Teeka, C.
openaire +2 more sources
Optical Vernier Effect Enabled Narrow Linewidth All-Fiber SBS-FWM-Based Tunable Optical Frequency Comb Generation [PDF]
IEEE Photonics Journal, 2023 In this paper, we experimentally demonstrate a low-power, broadband, and narrow linewidth SBS-FWM OFC with tunable line spacing of 50 to 600 GHz. The SBS-FWM OFC spans a bandwidth of $\approx$100 nm over the C$+$L-band region using $\approx$15 dBm pump ...
Aritra Paul +3 more
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Power pre-emphasis for suppression of FWM in coherent optical OFDM transmission. [PDF]
Optics Express, 2014 Four-wave-mixing (FWM) due to the fiber nonlinearity is a major limiting factor in coherent optical OFDM transmission. We propose to apply power pre-emphasis, i.e. to allocate the transmitted power non-uniformly among subcarriers in order to suppress the
S. Le, K. Blow, S. Turitsyn
semanticscholar +3 more sources
Experimental Analysis and Reduction of FWM Using Optical Rectangle Filter for WDM [PDF]
Mehran University Research Journal of Engineering and Technology, 2016 Nonlinearities implanted by refractive index and scattering degrade the performance of optical networks. In this paper, FWM (Four Wave Mixing) has been analyzed for four different channels with 10 nm spacing.
Ghulam Fizza +2 more
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IEEE Photonics Journal, 2022 The effect of seed power on the inter-modal four-wave mixing (IM-FWM) effect in a distributed side-pumped fiber amplifier is investigated for the first time, to the best of our knowledge. By using a seed source smaller than 70 W, the effect of seed power
Yuan Tian +6 more
doaj +1 more source
Life, 2023 The identification and development of a new plant-based feed ingredient as an alternative protein source to FM have gained the interest of the aquafeed industrial players.
Shishir Kumar Nandi +9 more
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Mulheres pintoras através dos tempos: Pré-história até Idade Média
Khronos, 2020 Apresentação da parcipação das mulheres na criação de obras de Arte desde a Pré-História até a Idade Média.
Walter Luiz Lopes de Miranda
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Detection of infrared light through stimulated four-wave mixing process
Frontiers in Quantum Science and Technology, 2022 Infrared optical measurement has a wide range of applications in industry and science, but infrared light detectors suffer from high costs and inferior performance than visible light detectors.
Wei-Hang Zhang +15 more
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Comparative Study of Coaxial Main Rotor Aerodynamics at Forward Flight Based on Free Wake Model and Unsteady Reynolds- Averaged Navier–Stokes Method [PDF]
Journal of Aerospace Technology and Management, 2022 This paper is dedicated to the numerical modeling of the aerodynamic characteristics of the full-scale coaxial main rotor. The modes of forward flight in the range of values V = 30−60 m∙s–1 (108−216 km∙h–1) have been under consideration.
Sergey Gennadievich Konstantinov +4 more
doaj +2 more sources