Exact(8)
The Scottish playwright David Greig's culture-clashing drama, a hit at last year's Edinburgh Festival Fringe, centers on the eventful trip to Syria of a salesman of English-language textbooks.
In the FP01, fringe centers for different directions are nearly identical in Table 1.
"NS" and "EW" denote the average of the fringe centers of north and south, and east and west, respectively.
Considering the structure of small-aperture FPIs described in Fig. 2b, the optics body below the sky scanner possibly bends and fringe centers for north-south and east-west directions shift depending on the azimuth direction of the sky scanner.
We found that fringe centers for four directions of the sky are different, probably because of distortion of the optics due to the change in the balance of the scanning head weight depending upon the azimuthal direction chosen for each of the three small FPIs.
Classically, one measures the positions of the fringe centers.
Similar(52)
To fix this problem, we determined the fringe center for each direction.
Figure 9 shows a comparison of wind velocities obtained with and without the fringe center corrections.
In the previous fringe analysis, we determined the fringe center using one-night average fringes in all directions.
Fig. 9 Wind velocities obtained without the fringe center correction for a eastward, b northward, with the fringe center correction for c eastward and d northward, and their comparison in e eastward and f northward.
"N," "S," "E," "W" and "L" denote the fringe center of north, south, east, west, and laser, respectively.
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