Coupled-wave analysis was applied to the problem of optical wave diffraction in a thick reflection-type phase grating in a condition of second-order Bragg regime. Within the approximation of two resonant waves in a medium with phase (refractive index) modulation, an analytical formula was derived...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook phase speed Encyclopedia Wikipedia or phase velocity n (General Physics)physicsthe speed at which the phase of a wave is propagated, the product of the frequency times the wavelength. This is the quantity that is...
It is shown that not only does the linewidth deviate drastically from the Schawlow-Townes linewidth formula by increasing with pump and laser power, but it also varies significantly with the pumping configuration used. These results have potentially important implications for the design and operation ...
Effective Refractive IndexSurface Electromagnetic WaveFresnel FormulaRefraction, reflection, and phase modulation of surface electromagnetic waves propagating along the interface of a one-dimensional dielectric photonic crystal and homogeneous medium are studied theoretically and numerically. Surface waves are ...
L’inhibition de CDK7 présente de nombreux avantages potentiels tels que l’inhibition de la transcription, la réduction de l’activation aberrante du kinome, l’inhibition du cycle cellulaire et la modulation de l’activité des récepteurs d’œstrogènes. Cela en fait une cible intéressant...
PROPORTIONAL_GAIN_REAL (resp. x_CURR_PI_INTEGRAL_TI_REAL) are not directly used for regulator setting, but can be used to calculate the x_CURR_PI_PROPORTIONAL_GAIN, x_CURR_PI_PROPORTIONAL_GAIN_SCALE (resp. x_CURR_PI_INTEGRAL_GAIN, x_CURR_PI_INTEGRAL_GAIN_SCALE) using the formulae in...
Here is the formula used to compute the direction information. Order (Clockwise) = (A-B-C) Order (Counter-clockwise) = (A-C-B) Where Order function checks for the sequence of rising edges on all three hall sensor signals. Direction can be displayed as an ACQ trend plot to give a vis...
We calculated phase-to-amplitude coupling (PAC) using the Modulation index (MI) as previously defined29,66. This was performed over the time period where we found a subsequent memory by emotion interaction within amygdala gamma broadband activity (0.41–1.1 s; Fig. 2b). First, for each...
This method is derived based on the angular spectrum diffraction formula, and invokes no approximations in the derivation process, further extend the validity and universality of the algorithm. From the above discussions, we can summarize the various linearization methods for phase retrieval. The phase...
The maximum power dissipation can be calculated by the following formula : PD(MAX) = (TJ(MAX) − TA) / θJA where TJ(MAX) is the maximum junction temperature, TA is the ambient temperature, and θJA is the junction to ambient thermal resistance. For recommended operating condition ...