In this letter, a linear wide-scan phased array using a polarization-conversion isolator (PCI) is analyzed and designed. The directivity of a linear array composed of isotropic sources against the ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

A growing collection of photography articles to help you become a better photographer, includes interviews with photographers, photography events, software guides, hot products, consumer advice ...

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