The 2151 Femtowatt Silicon Photoreceiver is ideal when you need the ultimate in low-light-level detection in the 300 to 1050 nm range. When used with a chopper and a lock-in amplifier, these receivers can easily achieve sensitivity levels in the femtowatt range. These receivers provide amazing amounts of gain and yet are easy to use, making the most difficult spectroscopy or fluorescence experiment a snap. 8-32 mounting thread. M4 metric adaptor and tool now included. Connect to a 1 M oscilloscope input.
Технические характеристики
- Optical Input Free Space
- Detector Type PIN
- Detector Material Silicon
- Detector Diameter 1.0 mm
- Wavelength Range 320-1050 nm
- Bandwidth (-3 dB) DC-750 Hz (DC)
30-750 Hz (AC) - Output Connector Male BNC
- Output Impedance 100
- Maximum Conversion Gain 1×1011 V/W
- Maximum Transimpedance Gain 2×1010 V/A (DC Low and AC Low)
2×1011 V/A (AC High) - NEP 16 fW / Hz
- Power Requirements Internal 9-V battery
- Peak Responsivity 0.5 A/W
- Saturation Power 0.5 nW (DC Low and AC Low)
0.05 nW (AC High) - Damage Threshold 10 mW
- Operating Temperature Range 10 — 35 °C,
- 3 dB Bandwidth DC to 750 Hz
