 New focal plane tools and an adaptive optics system will aid in visible- and IR-wavelength imaging of faint and distant astronomical objects.
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 New materials for hole-injection and anode buffer layers reduce the turn-on voltage and increase the power efficiency of light emitters.
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 A new 3D computational approach constructs realistic optical phase contrast microscope images of gold nanoparticles in biological cells.
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 Using a series of elemental 2D images can lead to a low-cost alternative to laser radar imaging for short-range object recognition.
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 New two-photon–activated porphyrin designs allow specific, noninvasive targeting of subcutaneous tumors several centimeters below the skin surface.
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 A multi-layer configuration yields blue quantum-dot LEDs with qualities that are comparable to red and green ones, thus facilitating applications in full-color displays and solid-state lighting.
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