The 2153 Femtowatt InGaAs Photoreceiver is ideal when you need the ultimate in low-light-level detection in the 800 to 1700 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 InGaAs
- Detector Diameter 1.0 mm
- Wavelength Range 800-1700 nm
- Bandwidth (-3 dB) DC-750 Hz (DC)
30-750 Hz (AC) - Output Connector Male BNC
- Output Impedance 100
- Maximum Conversion Gain 2×1011 V/W
- Maximum Transimpedance Gain 2×1010 V/A (DC Low and AC Low)
2×1011 V/A (AC High) - NEP 23 fW / Hz
- Power Requirements Internal 9-V battery
- Peak Responsivity 1.0 A/W
- Saturation Power 0.25 nW (DC Low and AC Low)
0.025 nW (AC High) - Damage Threshold 10 mW
- Operating Temperature Range 10 — 35 °C,
- 3 dB Bandwidth DC to 750 Hz
