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Lastek Photonics Technology Solutions

Femto GHz-Wideband Amplifiers

FEMTO: New Photodetector with InGaAs photodiode and new GHz amplifier extend the product range

FEMTO's new HCA-S-20M-IN photodetector fits perfectly into the existing product range between the LCA-S-400K and HCA-S-200M thanks to its 20 MHz bandwidth.
FEMTO: 1GHz Variable-gain Voltage Amplifiers Series DUPVA

The Femtoultra-wideband voltage amplifiers series DUPVA-1 is designed for fast and precision measurements with large dynamic range. Gain can be adjusted by the local gain selector or via an opto-isolated remote control interface. The gain independent frequency response guarantees for precise time resolved measurements at any gain setting. No significant change in rise time will occur when changing the gain setting which is essential for reliable time-resolved measurements. Additionally, the frequency response is optimized for being very flat over the full frequency range. No gain peaking or significant distortion will occur in pulse and transient measurements.
FEMTO: High Speed GHz Amplifier Series HSA

The Femto HSA high-speed amplifiers offer a well-balanced combination of high gain, low noise and ultra-wide bandwidth making them ideal for time-resolved measurements e.g. with fast photodetectors. Wide bandwidth from kilohertz to gigahertz is very important for accurate pulse and transient measurements, especially if signals with different pulse lengths and varying decay times are processed. The outstanding HSA wide band performance is completed by the very low 1/f noise corner ensuring a true low noise performance even down to the kHz range.