Researchers from Stanford University have drawn from nature — specifically, from the ear structure of the gecko — to devise a subwavelength photodetector that can measure both the intensity and incident angle of light. Gecko ears contain a mechanism similar to the Stanford researchers’ system for detecting the angle of incoming light. Courtesy of Vitaliy Halenov. Geckos and many other animals have heads that are too small to triangulate the location of noises the way humans do. Instead, they have a tiny tunnel through their heads that measures the way incoming sound...Read full articleRelated content from Photonics MediaARTICLESGraphene Photodetector Demonstrates Speed, High ResponsivityA new photodetector, made with graphene, can operate across a broader range of wavelengths and process images faster than existing photodetectors. 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Quinsigamond Community College and WPI received a $4M grant...Photonics.com 2/21/2018Nanovolcanoes & QD Microscopy - LIGHT MATTERS 06.19.2013-Nanovolcanoes -QD Microscopy -Nuclear Detection This week on Light Matters: light scattering and nanolithography combine for drug delivery, quantum dots bring together the best of optical and...Photonics.com 6/19/2013PHOTONICS BUYERS' GUIDE CATEGORIESPhotodiodesA photodiode is a two-electrode, radiation-sensitive junction formed in a semiconductor material in which the reverse current varies with illumination. Photodiodes are used for the detection of...Nanopositioning EquipmentPositioning EquipmentInfrared DetectorsAn infrared detector is a device used to detect radiation from the infrared region. It may be a thermal detector, such as a bolometer, thermocouple or Golay cell, or it may be a solid-state photon...COMPANIESA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. 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