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.
Product model
Name
Model
Description
Parameter
Price
Parameter
Features
● Low Noise and High Gain
● Built-in high voltage power supply
● Temperature compensation
● Compact structure
● Built-in low noise isolation power supply
Specifications
Product Model
BAPD-100M-A
BAPD-200M-A
BAPD-300M-A
BAPD-400M-A
BAPD-500M-A
BAPD-800M-A
BAPD-1G-A
BAPD-1.2G-A
BAPD-1.5G-A
BAPD-2G-A
BAPD-2.5G-A
Unit
Detector
InGaAs
Wavelength
800~1700
nm
Bandwidth
100M
200M
300M
400M
500M
800M
1G
1.2G
1.5G
2G
2.5G
Hz
Detector Responsivity
9
9
9
9
9
9
9
9
9
9
9
A/W@1550nm
Transimpedance Gain
300K
300K
300K
100K
50K
300K
300K
300K
200K
150K
150K
V/W
Saturated Input Optical Power
13
13
13
39
78
13
13
13
20
20
20
uW
CMRR
>30
>30
>30
>30
>30
>30
>30
>30
>30
>30
>30
dB
NEP
0.46
0.46
0.46
0.46
0.46
0.46
0.46
0.46
0.46
0.46
0.46
pW/√(Hz)
Output Impedance
50
50
50
50
50
50
50
50
50
50
50
Ω
Output Coupling Mode
DC/AC
DC/AC
DC/AC
DC/AC
DC
AC
AC
AC
AC
AC
AC
Supply Voltage
5
5
5
5
5
12
12
12
12
12
12
V
Supply Current
0.5(max)
0.5(max)
0.5(max)
0.5(max)
0.5(max)
0.5(max)
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
Test Result
Bandwidth curve of 300MHz Detector
Bandwidth curve of 500MHz Detector
Application
● Optical Fiber Sensing
● Optical Fiber Communication
● Laser Ranging
● Spectrometry
Related
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