The world's first high speed sub-THz semiconductor imaging camera - Terahertz imaging cameras (more…)
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Ultrafast detectors by TeraSense consistently demonstrate response time of less than 150 ps. This was confirmed by direct observation of its impulse response function. The detector was excited by 200 nJ 1 ps laser pulse with a broad spectrum ranging from 0.1 to 3 THz, and its response was recorded by a high speed oscilloscope. The response function shows rise and fall times of 150 ps limited by the oscilloscope 4 GHz bandwidth. (more…)
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TeraSense series of IMPATT diodes are silicon double drift diodes with a 0.6 um transit region, mounted on copper heat sink. The layers in double-drift diodes are: a heavily doped (p+)-region, a moderately doped pregion, a moderately doped n-region, and a heavily doped (n+)-region. The (p+)- and (n+)- regions allow ohmic electrical contacts to be made to the external circuit. The device relies on negative resistance to generate and sustain an oscillation. (more…)
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High Speed Linear THz camera is our brand new product, which features both, unprecedented imaging speed of 5000 frames per second and ease of integration into any industrial process. Its ultrafast linear sensor array is built to satisfy the needs in Non- Destructive Testing (NDT) and Quality Control (QC) for many industrial applications employing high speed conveyors belts. (more…)
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