Technology development Netherlands Institute for Space Research

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optical photograph of bolometer safari (detail); shiny square superconducting tes thermometer, large grey square ta absorber. ring-type structure sin suspension, intended produce weak coupling heat bath , sensitive detector.


in various wavelength areas sron’s sensors of sensitive in world. however, sron continuously looking new ways deploy more sensitive sensors improved detection of cosmic radiation or measurements of atmosphere of earth , other planets. requires longterm investments in development of new sensors, electronics , specialist techniques. in near future detectors shall increasingly take shape of large chips many megapixels, unique combination of 2 dimensional pictures , spectroscopy color resolving power.


these detectors require development of new advanced electronics, smart control software, extreme cooling techniques , novel materials. sron develops new generation of detectors, , necessary read-out , control electronics, international missions in submillimeter , far-infrared areas. example, such extremely sensitive detectors needed in spica/ safari can learn more protoplanetary discs , formation of planets. spica/ safari sron working on transition edge sensors (tes).







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