The new smaller, lighter ORION 2.4 Non-Linear JunctionDetector locates hidden electronics in walls, floors, ceilings, fixtures, furniture, or containers, even when they are turned off.
Resistance states in superconducting tin film were observed by detectorjunction.
用检测结来观察超导锡膜中的电阻态。
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A system of measuring light power and wavelength is designed and fabricated, using Silicon Color Sensor with double PN junction as detector, single chip processor as controller and PC as processor.