Figure 4. Phase shift ΔΦ between elements vs. beam direction (θ) for three cases of d/λ. A Uniformly Spaced Linear Array The equations developed above have applied to just two elements. Yet a real ...

Now, researchers at the University of Illinois, Lehigh University and Purdue University have developed an approach that uses dense arrays of aligned and linear nanotubes as a thin-film ...

The TSL2014 and TSL210 are linear sensor arrays for scanning longer documents, such as bank forms, paper currency notes and labels covered by the A6 format, which has become a standard size.