Sentence examples for optical error from inspiring English sources

M100 Galactic Nucleus: This image was taken before the optics was fixed and demonstrates that the optical error generates images that are not much better than images taken with ground-based telescopes and were much less clear than expected.

Comparison of the flux density distributions between this method and SolTrace show excellent agreement especially when the optical error is equivalent to or larger than the Gaussian function parameter of heliostat image which fits to most of heliostats in a solar tower system.

Instead of treating all optical error sources as probability distributions and convolving them with the sun shape into an overall beam spread function, FirstOPTIC treats mirror slope error, receiver position error, and collector tracking error as geometric modifications to the collector, as interpreted in laboratory measurements.

Although it increases error to simulate the image of the heliostat with elliptical Gaussian distribution, compared with the experimental data, the average prediction error of the elliptical Gaussian function is 2.24%, which is less than that of SolTrace because SolTrace applies the circular Gaussian distribution for optical error which bring more errors.

The RMS optical error was not statistically different between both eyes in any of the conditions (p > 0.1). Figure 3 shows the binocular VA under the 3 conditions for all the 5 subjects.

The numerical results indicate that the reconstructed source centers are off their actual locations to the phantom edge, and the reconstructed source powers are lower than the actual values in the positive optical error cases.

The effect of optical errors was also considered in the simulations.

And the effects of the solar brightness distribution and optical errors (e.g., alignment error and tracking error) are also involved.

In contrast to the classical optical errors, the wavefront aberrations of higher order can not be corrected by means of glasses or contact lenses.

A theoretical study is carried out to understand the effect of the size of facets and of their optical errors in multiple facet point focus solar concentrating systems.

For different operating conditions, the PTC systems of different geometric parameters have different levels of sensitivity to different optical errors, but the optical accuracy requirements from different geometric parameters of the whole PTC system are always consistent.