High-speed and low-noise avalanche photoelectric balance detection module integrates low-noise APD detector, low-noise broadband transconductance amplifier, ultra-low noise isolation power supply, high-voltage power supply, temperature compensation; isolation power supply ensures that the output signal is not affected by external power supply; APD temperature compensation improves the stability of detection module. Avalanche photodetector has the characteristics of high gain, high sensitivity, high bandwidth and low noise.
Name | Model | Description | Parameter | Price |
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● Low Noise and High Gain
● Built-in high voltage power supply
● Temperature compensation
● Compact structure
● Built-in low noise isolation power supply
Product Model | BAPD-100M-B | BAPD-200M-B | BAPD-300M-B | BAPD-1G-B | BAPD-2G-B | Unit |
Detector Model | Si | |||||
Wavelength | 400~1100 | nm | ||||
Bandwidth | 100M | 200M | 300M | 1G | 2G | Hz |
Detector Responsivity | 25 | 25 | 25 | 25 | 25 | A/W@850nm |
Transimpedance Gain | 300K | 300K | 300K | 300K | 300K | V/W |
Saturated Input Optical Power | 13 | 13 | 13 | 13 | 13 | uW |
NEP | 0.18 | 0.18 | 0.18 | 0.18 | 0.2 | pW/√(Hz) |
Output Impedance | 50 | 50 | 50 | 50 | 50 | Ω |
Output Coupling Mode | DC/AC | DC/AC | DC/AC | AC | AC | |
Supply Voltage | 5 | 5 | 5 | 12 | 12 | V |
Supply Current | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | A |
Optical Input | FC/APC (or Free Space) | |||||
Radio Frequency Output | SMA | |||||
Shape Size | 80*90*25 | mm |
● Optical Fiber Sensing
● Laser Ranging
● Spectrometry