A range of current amplifiers are available from ultra low noise (0.18 fA/√Hz), high band width (400kHz) and high gain (10E13V/A). Designed with a small modular construction these current amplifiers are ideal for both lab and OEM applications. With many models to choose from, all applications needs can be met, including photodetection with PMTs and photodiodes, spectroscopy, scanning tunneling microscopy, ionisation detectors and capacitative (pyro, piezo) detectors. These modules are small and offer short electrical connections to the detector before the signal-to-noise ratio significantly decreases due to cable capacitance and noise pickup.
Low noise current, voltage and lock-in Amplifiers
High-speed current amplifiers for 1 MHz to 400 MHz bandwidth
Ultra-low-noise current amplifiers for Sub fA to 1 μA signal recovery
Variable-gain high speed amplifier with up to 200 MHz
Variable-gain low-noise amplifier for measurement of currents in the Sub-pico to milli amp range
Variable-gain ultra-low-noise amplifier for Sub-femto amp to milli amp measurements
FEMTO Messtechnik GmbH are the...
FEMTO’s broad range of volta...