Phase modulation
Far field intensity distributions due to spatial self phase modulation of a Gaussian beam by a thin nonlocal nonlinear media
... qualitative and quantitative study of the phenomena. A similar effect was observed in liquid crystals by Durbin et al [3] in 1981. Santamato and Shen [4] proposed that the far field pattern was composed by two sets of ...
13
Z-scan and spatial self-phase modulation of a Gaussian beam in a thin nonlocal nonlinear media
... self-phase modulation experiments ...nonlinear phase shift can be wider or narrower than the incident intensity ...self-phase modulation experiments in materials as liquid crystals [26] ...
11
Dynamic Control of Interference Effects Between Optical Filaments through Programmable Optical Phase Modulation
... Under the above conditions, two filaments were formed, as shown in Fig. 4a. In spite of using the same focal length for both DMLs, the filaments appeared at different depths of the sample (separation of ~640 µm), which ...
5
UWB doublet generation employing cross-phase modulation in a semiconductor optical amplifier mach-zehnder interferometer
... 2 plots the conversion efficiency factor and the relative phase between the output signal at the port P 2 and the pump signal launched into port P-¡ as a function of the electrical cu[r] ...
6
Diffraction Based Phase Calibration of Spatial Light Modulators With Binary Phase Fresnel Lenses
... constant phase during measuring time is no longer ...non-linear phase modulation or coupled amplitude modulation, is related to the Fabry-Perot multiple-beam interference generated by the ...
11
Complex Modulation Code for Low Resolution Modulation Devices
... the phase into an amplitude grating, as was studied in previous ...the phase modulation that assumes an optics modulator that change the phase in a complete range (0-2π), but the amplitude ...
180
Blazhko modulation in the infrared
... the phase relation between the derived temperature and radius changes has been determined for stable and Blazhko RRab stars, and compared with the results obtained for the M3 non-Blazhko ...composition) ...
15
1-1000HP, 3-Phase Input, 480V Class 2-250HP, 3-Phase Input, 600V Class
... manufacturing, utilities do not install three-phase power because the cost is significantly more than single- phase power. For many years, people have been using different technology to generate ...
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TítuloSolid Liquid two phase partitioning bioreactors for the treatment of gas phase VOCs
... aqueous phase and a separate, biocompatible and immiscible phase that partitions toxic substrates to the cells based on their metabolic demand and on maintaining the thermodynamic equilibrium of the ...
12
Phase sensitive OTDR probe pulse shapes robust against modulation instability fading
... the modulation instability‐induced trace fading is significantly ...to modulation instability with these probe pulse shapes. Modulation instability manifests as a breakup of continuous wave (CW) or ...
5
Stationary phase in Escherichia coli
... non-growth phase known as stationary and develop a multiple-stress resistance state analogue to sporulation in ...stationary phase-specific subunit of RNA polymerase (RpoS or σ s ...
11
The Brabender 3-Phase-System
... Mide harina, harina integral, vital gluten, mezclas de panificación Aplicación especial para harinas para barquillos. Alta correlación al contenido de proteína y volumen de pan [r] ...
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Chirped pulse phase sensitive reflectometry
... In this work, a new distributed fiber sensor named chirped-pulse phase-sensitive OTDR is presented. It is based on a phase-sensitive OTDR using direct detection and linearly chirped pulses. The new sensor ...
5
Diffraction of plane waves by finite radius uniform phase disks and spiral phase plates
... spiral phase plates by considering the incident field to be a finite-radius plane wave ...spiral phase plate of step n = ...spiral phase plate, generating a spiral ...
57
Phase measuring time gated BOCDA
... Lastly, it is interesting to compare this setup with its time- domain counterpart (SI-BOTDA) [5]. The SI-BOTDA had a significant shortcoming related to the presence of additional coherent Rayleigh noise in comparison ...
5
TítuloOptimizing uniformly excited linear arrays through time modulation
... time modulation in equispaced linear arrays with uniform excitation distribution, it is possible to maintain the sidelobe zone under certain -previously stipulated- level whereas the undesired harmonics ...
13
Entrainment of semiconductor lasers : noise, modulation and synchronization
... sinusoidal modulation could influence the period between LFF, basing on previous works where the chaotic output of a semiconductor laser was controlled by a periodic signal [13, ...
218
A Modified Multi-Pulse PPM Modulation based on PWM
... Hybrid modulation techniques is a common solution for modern optical communication systems to improve the parameters that make a modulation an attractive ...
6
Autonomic modulation during a cognitive task using a wearable device
... On the other hand, it has also been known that breathing frequency influ- ences amplitude of heart rate variability [2, 3], evidencing a maximum heart rate oscillation at a 0.1 Hz (5.5 breaths per minute) respiratory ...
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