SW-Pro-DFB Laser Lock Box Upgrade

Features:

• 1 mHz to 600 MHz demodulation frequency
• Up to 10 MHz scan frequency
• 2 input channels, 2 output channels
• Adjustable filter from 2.6 kHz to 35 MHz
• 16-bit DAC resolution
• 2 integrated PID controllers for fast and slow feedback
• Demodulation source: Internal or external LO
• API support: Python, MATLAB, LabVIEW

The Moku:Pro Laser Lock Box is an all-in-one solution for laser frequency stabiliization. It 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.

Maintain frequency lock with two PID controllers
Individually configure high- and low-bandwidth PID controllers for fast and slow feedback

Scan waveforms
Positive sawtooth, negative sawtooth, triangle

Post-demodulation filtering
Filter demodulated signals with up to fourth order infinite impulse response lowpass filters: Butterworth, Chebyshev, Chebyshev II, Elliptic, Cascaded, Gaussian, Bessel, Legendre

Lock Assist
Quickly lock to any zero-crossing in the error signal using the "Lock Assist" feature

Onboard oscilloscope
Probe within the signal processing chain to observe signals with the integrated 1.25 GSa/s oscilloscope

Stabilize a laser's frequency to a reference cavity or atomic transition
Supported locking techniques include Pound-Drever-Hall (PDH) locking, heterodyne offset phase-locking, RF locking, and dither locking

Flexible configuration of the demodulation source
Demodulate signals with internal or external local oscillators; use the internal PLL frequency multiplier to demodulate up to the 250th harmonic or down to 1/8th of the fundamental frequency

Applications:

• Custom phase-locked loop
• Gravitational wave detection
• Closed-loop control systems
• Pound-Drever-Hall technique
• Precision spectroscopy