Sentence examples for coherent background from inspiring English sources
There are two basic concepts that underlie this process: first, the addition of a coherent background (or reference) beam.
The hologram is formed between the light diffracted by the particles or droplets and the coherent background light that passes directly through the sample.
The first step in the process is to record (often on high-resolution film) the interference pattern produced by the interaction of the light diffracted by the object of interest and a coherent background or reference wave.
This type of hologram is usually referred to as an in-line Fresnel hologram because it is the pattern of the object that interferes with the collinear coherent background.
In a more general sense, an optical field of the form a(x) exp [iϕ1 x)], in which a(x) is the amplitude and ϕ1 x) is the phase, can be distinguished from a field a(x) exp [iϕ2 x)] by adding a coherent background; the phases ϕ1 x) and ϕ2 x) are then contained as cosine variations of intensity in the resulting pattern.
One can clearly see that the coherent background decreases for increasing nonlinearities.
In contrast, coherence levels for method 2 are relatively reduced for both the synchronous T-F points as the non-coherent background (Figure 5B).
It is usually supposed that such differences are connected to other features for example to how general, stable, coherent with background knowledge a causal claim is.
The Fourier space (reciprocal space) image of bulk polyethylene consists of lines superimposed on the coherent diffuse background.
These detections have azimuth and frequency (<1 Hz) characteristics that are similar to <span class="lh">background coherent noise and were interpreted to be related to microbarom activity at the time of the earthquake but to be unrelated to its ground motion.
Subjects in the N-Back Group conducted the n-back task with a 100% coherent dot-motion background and subjects in N-Back-0% Group conducted the same task but with a 0% coherent dot-motion background.
