Sentence examples for fringe period from inspiring English sources

Experiments showed that both output fringe number and fringe period could be used to indicate the dynamic load.

The rotational angle could be correctly obtained from the left and right fringe period densities (FPDs) of the DSVD-FP image sequence recorded by a high-speed camera.

For fast flow rates, the fringe period has to be very long, in order to avoid too high output frequencies, therefore a very low angle α is required.

The sample is identical as the one used in Fig. 5. SI was imaged with the fringe period of 1.71 µm.

Figure 5 shows the xz section view of TFM image without SLI and HiLo processed TFM images with fringe period of 3.42µm, 1.71µm, 0.85µm respectively.

The spectral interferogram is sampled by, and thus convolved with, the instantaneous laser linewidth, which results in reduced fringe visibility when the fringe period approaches the linewidth.

The fringe number is set to 2,4,8 where the fringe periods are 200 pixels, 50 pixels, and 25 pixels respectively.

When the fringe periods are 200 pixels, 50 pixels, and 25 pixels, the RMS is 0.062 mm, 0.042 mm 0.042 mm, respectively.

As smaller fringe periods (i.e. higher fringe frequencies) correspond to deeper imaging depths, this reduced visibility results in decreasing sensitivity with increasing imaging depth.

In incoherent detection, OTF represents the contrast of the fringe detected at the image plane and is equivalent to the signal generated when a thin sheet of fluorescence is scanned through the focus [ 29]. Figure 3(a) shows the plot of Eq. (7) at the fringe periods of Tg = 3.42µm, 1.71µm, 0.85µm, 0.43µm which correspond to the normalized fringe frequencies of 0.13, 0.26, 0.52, 1.04, respectively.

As a result, the fringes period can be varied without a need for major realignment of the optical system and the time coincidence between the interfering beams can be easily monitored.