Lock-in Amplifier
Available on Moku:Go, Moku:Lab, and Moku:Pro hardware
Key Features
Multiple demodulation modes
Select from internal and external (with or without phase-locked loop) demodulation modes, with the option to bypass the mixer stage.
Block diagram view
Easily configure, monitor, and adjust your setup at each stage in the signal processing chain.
Built-in probe points
The built-in Oscilloscope and Data Logger are accessible via probe points. Tap any of these points in the block diagram to monitor signals and log data.
Integrated PID controller
Adjust proportional, integral, and derivative gain profiles in real-time.
Applications
• Pump probe/ ultrafast spectroscopy
• Laser scanning microscopy (SRS, TA, etc.)
• Magnet sensing (magneto-optical Kerr effect)
• Laser frequency stabilizing
Compare hardware platforms
The Lock-in Amplifier runs on Moku:Go, Moku:Lab, and Moku:Pro. Compare the platform specs to choose the right system for your application.
Demodulation frequency
1 mHz to 20 MHz
Input noise
3 µV/√Hz at 100 kHz
Reference mode
Internal, external, external PLL, and none
Time constant
From 128 ns
Dynamic reserve
> 100 dB
Data logging
1 MSa/s
Software & APIs
macOS App
Windows App
API support for Python, MATLAB, and LabVIEW
Explore Moku:Go hardware
Demodulation frequency
1 mHz to 200 MHz
Input noise
30 nV/√Hz at 100 kHz
Reference mode
Internal, external, external PLL, and none
Time constant
From 32 ns
Dynamic Reserve
> 120 dB
Data logging
1 MSa/s
Software & APIs
iOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW
Explore Moku:Lab hardware
Demodulation frequency
1 mHz to 600 MHz
Input noise
30 nV/√Hz at 100 Hz
Reference mode
Internal, external, external PLL, and none
Time constant
From 12.8 ns
Dynamic Reserve
> 120 dB
Data logging
10 MSa/s
Software & APIs
iOS App
macOS App, Windows App
API support for Python, MATLAB, and LabVIEW
Explore Moku:Pro hardware