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Custom Photoreceivers

FEMTO custom photoreceivers integrate customer specified photodiodes into the amplifier housing, thus eliminating the detrimental noise and capacitive effect of the connecting cable and improving the overall performance. Various options are available:
  • bandwidth from DC to 1.5 GHz
  • wavelength from 300 nm up to 2400 nm
  • free-space or fiber coupled input
  • Si or InGaAs photodiodes with active diameter of 50 ?m up to 5 mm
  • Conversion gain up to 1 TV/W (10^12 V/W)
  • NEP down to 0.5 fW/sqrt(Hz)

Stock Photoreceivers


Custom Photoreceiver Questionnaire (pdf)
Typical applications of FEMTO's photoreceivers include:
  • Spectroscopy
  • Opto-electrical measurements
  • Time-resolved pulse and transient measurements
  • Particle detection
These are customized products.  Examples
Pricing will depend on the customer requirements and can vary significantly depending on the selected photodiode. Please send us the required specs and we will be happy to provide you with a quote.
FEMTO Product Catalog (pdf)