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Current Amplifiers

Most of the light detectors deliver a current proportional to the intensity of light. This current needs to be transformed to a voltage with very low noise electronics. This is the purpose of our current amplifiers. Our models covers a wide range of amplifiers from ultra low noise and low frequency to GHz bandwidth amplifiers. Some of them has variable gain to accommodate to your light level. If further amplification is necessary please see our section with Voltage amplifiers and Lock-in amplifiers.

These amplifiers are sorted by bandwidth. 

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