Solutions

Quantum optics solutions

Performing sensitive quantum experiments can be complicated — your equipment shouldn’t be. Easily create, calibrate, measure, and analyze your optical setups, all the way down to the quantum regime.

Using an FPGA-based lock-in amplifier for research

Achieving precise phase control in optical applications with digital phase-locked loops

Learn the fundamental components of a phase-locked loop. See how a single FPGA-based system can fast-track optical phase locking, while leveraging Python for control and feedback.

A test platform you can rely on

Moku devices integrate a reconfigurable suite of instruments crucial for laser stabilization and measurement, like the Laser Lock Box, Phasemeter, and Lock-in Amplifier, while providing common test essentials like an Oscilloscope, Spectrum Analyzer, and Waveform Generator. Thanks to the software-defined, multi-instrument platform, it’s easy to integrate custom algorithms into your experiments.

Lossless photon counting

Utilize the 4-channel Time & Frequency Analyzer to detect individual photon events, generate time interval statistics, and determine correlation functions between channels — all with zero dead time.

Painless laser locking

Easily lock lasers to a cavity using the Laser Lock Box — no manual configuration required. With Lock Assist, you can instantly lock to any zero-crossing on the demodulated error signal.

Create and deploy your own tools

Use the onboard Moku Cloud Compile to deploy custom signal processing and analysis algorithms directly onto a Moku device’s FPGA, and run them alongside any other Moku instruments.

The precision you need, with the flexibility you want

The Moku Phasemeter allows you to visualize multi-channel phase, frequency, and amplitude with microradian precision, all while recording with an embedded data logger. Watch the video to learn more.

Engineered for demanding applications. Like yours.

With Moku:Pro, you get a range of advanced optics instruments in one reconfigurable, FPGA-based device. Deployed standalone or in Multi-instrument Mode, the Lock-in AmplifierLaser Lock BoxPhasemeter, and Spectrum Analyzer cover applications such as:

  • Broadband frequency detection and analysis
  • Hanbury-Brown-Twiss interferometry
  • Laser frequency stabilization with PDH locking
  • Mach-Zehnder interferometry
Moku instrument suite with Python in the background

Advanced optics and photonics instruments in a reconfigurable platform

We continually update our software, so your Moku device gets better over time with new features and capabilities. Check out what’s new to see all the latest upgrades.

Moku:Pro and iPad control system setup in an optical lab

Unlock the future of quantum optics testing

Quantum optics is an incredibly broad field containing a multitude of active sub-fields. It’s also much older than you might think. Read about areas of active research and learn how Moku can help simplify and accelerate your quantum optics experiments.

Quantum optics engineers using reconfigurable instrumentation in a laser lab

Compare hardware

Explore Moku hardware options. Compare the instrument specs to choose the right device for your application.

Moku hardwaare platforms side by side: Moku:Go, Moku:Pro, and Moku:Lab

About Liquid Instruments

Liquid Instruments delivers modern, software-defined test and measurement solutions that provide advanced capabilities, a great user experience, and custom programmability for maximum flexibility and performance in a range of applications.