Laser Lock Box

The Moku Laser Lock Box enables you to lock a laser’s frequency to a reference cavity or atomic transition using high-performance modulation locking techniques. The Laser Lock Box includes a Lock Assist feature, enabling you to quickly lock to any zero crossing on the demodulated error signal.
With Multi-instrument Mode, you can deploy up to four laser lock modules simultaneously. Each module shares the same clock base from the internal or an external source. This is the ideal solution for multi-laser stabilization systems.

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The Moku Laser Lock Box is easy to use and offers a range of advanced capabilities to optimize your experiment — at the most cost-effective price in the industry.

Laser Lock Box block diagram view for enhanced signal visualization

Block diagram view for enhanced signal visualization

Get a bird’s-eye view of your control system and observe signals anywhere in the signal processing chain using the integrated Oscilloscope. Use conditional triggering, synchronized scanning, and configurable output limiters optimized specifically for cavity stabilization systems.

A woman is conducting a test using Moku:Pro and analyzing data while holding tablet

High-performance frequency stabilization without the clutter

Moku devices can replace standalone waveform generators, phase shifters, demodulators, filters, and PID controllers. With high-performance digital signal processing, powerful visualization, and a flexible user interface, Moku devices deliver an all-in-one solution for laser frequency stabilization.

Laser Lock Box laser locking screen

Painless laser locking with your preferred technique

From PDH locking to dither locking, integrate the Laser Lock Box in with your setup for faster, easier laser stabilization. Easily lock lasers to a cavity with limited manual intervention with Lock Assist. Tap to instantly lock on to any zero crossing on the demodulated error signal.

mokulab-laserlockbox-ipad

Freedom in the lab when you need it

With Moku software for iPad, you’re not tethered to your bench. Use the helpful Lock Assist feature  in the Moku Laser Lock Box to tap to lock your laser’s frequency while you move freely throughout the lab.

Try it in demo mode

Engineered to work seamlessly with your favorite APIs

API integration with MATLAB, LabVIEW, and more allows straightforward automation of your Moku device in complex setups or for repetitive tasks. Save your measurements, screenshots, traces, and other settings locally or to your preferred cloud app. You can also send work to yourself or colleagues within the Moku app.

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Engineered for demanding applications

You can’t innovate for the future when your test equipment is stuck in the past. Use the Moku Lock-in Amplifier to accelerate development timelines with speed and flexibility unmatched by any other instrument in its class.

Closed-loop control systems

Custom phase-locked loop

Gravitational wave detection

Laser frequency stabilization

Precision spectroscopy

Integrates seamlessly with your tech stack

Tech specs and docs

The Moku Laser Lock Box runs on Moku:Pro, Moku:Lab, and Moku:Go. Compare the specifications to choose the right device for your application

mokupro
mokulab

Moku:Pro

Learn more

Moku:Lab

Learn more

Moku:Go

Learn more

Technical specifications

Channels

4

2

2

Demodulation frequency

1 mHz to 600 MHz

1 mHz to 200 MHz

1 mHz to 30 MHz

Scan frequency

up to 10 MHz

up to 10 MHz

up to 10 MHz

Adjustable filter

2.6 kHz to 35 MHz

1 kHz to 14 MHz

260.1 Hz to 3.516 MHz

DAC resolution

16 bits

16 bits

12 bits

Integrated Oscilloscope

up to 1.25 GSa/s

500 MSa/s

125 MSa/s

Software & APIs

Windows, macOS, and iPadOS app
API support for Python, MATLAB, and LabVIEW

Windows, macOS, and iPadOS app
API support for Python, MATLAB, and LabVIEW

Windows, macOS, and iPadOS app
API support for Python, MATLAB, and LabVIEW

Documentation

Datasheets

Moku:Pro Laser Lock Box Datasheet
Moku:Pro Hardware Datasheet

Moku:Lab Laser Lock Box Datasheet
Moku:Lab Hardware Datasheet

Moku:Go Laser Lock Box Datasheet
Moku:Go Hardware Datasheet

User manuals

Moku:Pro Laser Lock Box User Manual

Moku:Lab Laser Lock Box User Manual

Moku:Go Laser Lock Box User Manual

Specs

Moku:Pro Laser Lock Box Specs

Moku:Lab Laser Lock Box Specs

Moku:Go Laser Lock Box Specs

mokupro

Moku:Pro

Laser Lock Box

Technical specifications

Channels
4

Demodulation frequency
1 mHz to 600 MHz

Scan frequency
up to 10 MHz

Adjustable filter
2.6 kHz to 35 MHz

DAC resolution
16 bits

Integrated oscilloscope
up to 1.25 GSa/s

Software & APIs
Windows, macOS, and iPadOS App

API support for Python, MATLAB, and LabVIEW

Documentation

Datasheets
Moku:Pro Laser Lock Box Datasheet
Moku:Pro Hardware Datasheet

User manuals
Moku:Pro Laser Lock Box User Manual

Specs
Moku:Pro Laser Lock Box Specs

mokulab

Moku:Lab

Laser Lock Box

Technical specifications

Channels
2

Demodulation frequency
1 mHz to 200 MHz

Scan frequency
up to 10 MHz

Adjustable filter
1 kHz to 14 MHz

DAC resolution
16 bits

Integrated oscilloscope
500 MSa/s

Software & APIs
Windows, macOS, and iPadOS App

API support for Python, MATLAB, and LabVIEW

Documentation

Datasheets
Moku:Lab Laser Lock Box Datasheet
Moku:Lab Hardware Datasheet

User manuals
Moku:Lab Laser Lock Box User Manual

Specs
Moku:Lab Laser Lock Box Specs

Moku:Go

Laser Lock Box

Technical Specifications

Channels
2

Demodulation frequency
1 mHz to 30 MHz

Scan frequency
up to 10 MHz

Adjustable filter
260.1 Hz to 3.516 MHz

DAC resolution
16 bits

Integrated oscilloscope
125 MSa/s

Software & APIs
Windows and macOS

API support for Python, MATLAB, and LabVIEW

Documentation

Datasheets
Moku:Go Laser Lock Box Datasheet
Moku:Go Hardware Datasheet

User manuals
Moku:Go Laser Lock Box User Manual

Specs
Moku:Go Laser Lock Box Specs