Typically, optical pressure sensors use a silicon diaphragm placed at the end of an optical fiber interferometer. Variations in pressure cause the diaphragm to flex, altering the interferometer's ...
Lensbabies lenses are just about the most fun you can have with your camera with your clothes on. Right up until you come to change the aperture, that is. The new Sweet 35 optic drops into your ...
An optical microphone could soon be helping patients undergoing medical scans. Patients inside magnetic resonance imaging (MRI) scanners could soon be able to speak to physicians controlling the scan ...
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