High-speed and low-noise avalanche photoelectric balance detection module integrates low-noise APD detector, low-noise broadband transimpedance amplifier, ultra- low noise isolation power supply, high-voltage power supply; 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 photodetectors are characterized by high gain, high sensitivity, high bandwidth and low noise.
Product model
| 5GHz InGaAs APD Photodetector |
APD-5G-A | Response wavelngth 800-1700nm, Bandwidth 5GHz, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 5GHz |
| 2.5GHz InGaAs APD Photodetector |
APD-2.5G-A | Response wavelngth 800-1700nm, Bandwidth 2.5GHz, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 2.5GHz |
| 2GHz InGaAs APD Photodetector |
APD-2G-A | Response wavelngth 800-1700nm, Bandwidth 2GHz, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 2GHz |
| 1.5GHz InGaAs APD Photodetector |
APD-1.5G-A | Response wavelngth 800-1700nm, Bandwidth 1.5GHz, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 1.5GHz |
| 1.2GHz InGaAs APD Photodetector |
APD-1.2G-A | Response wavelngth 800-1700nm, Bandwidth 1.2GHz, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 1.2GHz |
| 1GHz InGaAs APD Photodetector |
APD-1G-A | Response wavelngth 800-1700nm, Bandwidth 1GHz, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 1GHz |
| 800MHz InGaAs APD Photodetector |
APD-800M-A | Response wavelngth 800-1700nm, Bandwidth 800M, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 800MHz |
| 500MHz InGaAs APD Photodetector |
APD-500M-A | Response wavelngth 800-1700nm, Bandwidth 500M, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 500MHz |
| 400MHz InGaAs APD Photodetector |
APD-400M-A | Response wavelngth 800-1700nm, Bandwidth 400M, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 400MHz |
| 300MHz InGaAs APD Photodetector |
APD-300M-A | Response wavelngth 800-1700nm, Bandwidth 300M, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 300MHz |
| 200MHz InGaAs APD Photodetector |
APD-200M-A | Response wavelngth 800-1700nm, Bandwidth 200M, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 200MHz |
| 100MHz InGaAs APD Photodetector |
APD-100M-A | Response wavelngth 800-1700nm, Bandwidth 100M, Material InGaAs, Detector response 9V/W, Optical Input FC/APC | Response wavelength: 800-1700nm Bandwidth: 100MHz |
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 | APD-100M-A | APD-200M-A | APD-300M-A | APD-400M-A | APD-500M-A | APD-800M-A | APD-1G-A | APD-1.2G-A | APD-1.5G-A | APD-2G-A | APD-2.5G-A | APD-5G-A | unit |
Detector | InGaAs |
|
Wavelength | 800~1700 | nm |
Bandwidth | 100M | 200M | 300M | 400M | 500M | 800M | 1G | 1.2G | 1.5G | 2G | 2.5G | 5G | Hz |
Detector Responsivity | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | V/W |
Transimpedance Gain | 300K | 300K | 300K | 100K | 50K | 300K | 300K | 300K | 200K | 150K | 150K | 30K | V/W |
Saturated Input Optical Power | 13 | 13 | 13 | 39 | 78 | 13 | 13 | 13 | 20 | 26 | 26 | 78 | uW |
NEP | 0.46 | 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 | 50 | Ω |
Output Coupling Mode | DC/AC | DC/AC | DC/AC | DC/AC | DC | AC | AC | AC | AC | AC | AC | AC |
|
Supply Voltage | 5 | 5 | 5 | 5 | 5 | 12 | 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) | 0.5(max) | A |
Optical Input | FC/APC（or Free Space） | FC/APC |
|
Radio Frequency Output | SMA | SMA |
|
Shape Size | 65*50*20 | 65*50*25 | 80*90*25 | mm |
Test Result
Bandwidth curve of 400MHz Detector
Bandwidth curve of 800MHz Detector
Bandwidth curve of 1400MHz Detector
Application
● Optical Fiber Sensing
● Optical Fiber Communication
● Laser Ranging
● Spectrometry
Product model
APD-5G-AResponse wavelength: 800-1700nm
Bandwidth: 5GHz
APD-2.5G-AResponse wavelength: 800-1700nm
Bandwidth: 2.5GHz
APD-2G-AResponse wavelength: 800-1700nm
Bandwidth: 2GHz
APD-1.5G-AResponse wavelength: 800-1700nm
Bandwidth: 1.5GHz
APD-1.2G-AResponse wavelength: 800-1700nm
Bandwidth: 1.2GHz
APD-1G-AResponse wavelength: 800-1700nm
Bandwidth: 1GHz
APD-800M-AResponse wavelength: 800-1700nm
Bandwidth: 800MHz
APD-500M-AResponse wavelength: 800-1700nm
Bandwidth: 500MHz
APD-400M-AResponse wavelength: 800-1700nm
Bandwidth: 400MHz
APD-300M-AResponse wavelength: 800-1700nm
Bandwidth: 300MHz
APD-200M-AResponse wavelength: 800-1700nm
Bandwidth: 200MHz
APD-100M-AResponse wavelength: 800-1700nm
Bandwidth: 100MHz
Parameter
● Low Noise and High Gain
● Built-in high voltage power supply
● Temperature compensation
● Compact structure
● Built-in low noise isolation power supply
Product Model
APD-100M-A
APD-200M-A
APD-300M-A
APD-400M-A
APD-500M-A
APD-800M-A
APD-1G-A
APD-1.2G-A
APD-1.5G-A
APD-2G-A
APD-2.5G-A
APD-5G-A
unit
Detector
InGaAs
Wavelength
800~1700
nm
Bandwidth
100M
200M
300M
400M
500M
800M
1G
1.2G
1.5G
2G
2.5G
5G
Hz
Detector Responsivity
9
9
9
9
9
9
9
9
9
9
9
9
V/W
Transimpedance Gain
300K
300K
300K
100K
50K
300K
300K
300K
200K
150K
150K
30K
V/W
Saturated Input Optical Power
13
13
13
39
78
13
13
13
20
26
26
78
uW
NEP
0.46
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
50
Ω
Output Coupling Mode
DC/AC
DC/AC
DC/AC
DC/AC
DC
AC
AC
AC
AC
AC
AC
AC
Supply Voltage
5
5
5
5
5
12
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)
0.5(max)
A
Optical Input
FC/APC（or Free Space）
FC/APC
Radio Frequency Output
SMA
SMA
Shape Size
65*50*20
65*50*25
80*90*25
mm
Test Result
Bandwidth curve of 400MHz Detector
Bandwidth curve of 800MHz Detector
Bandwidth curve of 1400MHz Detector
● Optical Fiber Sensing
● Optical Fiber Communication
● Laser Ranging
● Spectrometry