QL01 Photoreceiver

QL01 Quantum Limited Photoreceiver Bandwidth DC - 1 MHz Rise/Fall Time 400 ns Transimpedance 10 MΩ Slew Rate No slew limiting with full scale step input Output Voltage 0-10 V Dark Current (20o C) 2 nA Output Impedance 50 Ω Model Comparison Model A Model B NEP @ 840 nm (DC - 20 kHz) 70 fW 70 fW NEP @ 840 nm (DC - 100 kHz) 80 fW 70 fW NEP @ 840 nm (DC - 1 MHz) 170 fW 125 fW RMS Noise (DC - 20 kHz) 70 μV 63 μV RMS Noise (DC - 100 kHz) 160 μV 145 μV RMS Noise (DC - 1 MHz) 1.1 mV 0.8 mV   Applications Spectroscopy Micro-plate readers Beam analysis Test systems Optical source calibration Florescence Proof of concept & test systems   With a quantum-limited photoreceiver, the signal-to-noise ratio of the measurement is just that of the light itself – all the information present in your optical signal is preserved for the measurement. Typically we’re working pretty hard to get that signal, so it’s a shame to let a poor photoreceiver degrade it. T