Advances in mid-IR light sources and spectrometers are spurring development of fast, powerful instruments to explore a range of scientific, industrial and biomedical problems.
IMAGE OF THE WEEK
A ferrohydrodymainc lens, edge-lit with 36 alternating red, green and white LEDs around its circumference, creates a colorful pattern when acted on by a ring magnet on its surface. Note the artificial “black hole” in the center where light goes around but not in.
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