- Stabilize laser frequency to reference cavity or atomic transition
- Supported locking techniques: Pound-Drever-Hall (PDH), Heterodyne offset phase-locking, RF locking, Dither locking
- Block diagram view of signal processing chain
- Flexible configuration of demodulation source
- Demodulate signals with internal or external local oscillators
- Scan for resonances with positive/negative sawtooth or triangle waveforms
- Tap-to-Lock feature for quick locking to any zero-crossing
- Integrated oscilloscope for signal observation at up to 500 MSa/s
- Place virtual probes within signal processing chain
- Post-demodulation filtering with up to fourth order IIR low-pass filters
- Two independent PID controllers for frequency lock
- Individually configurable high- and low-bandwidth PID controllers
- Customizable control palette view
Laser Lock Box
Moku:Lab''s 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 ''Tap‑to‑Lock'' feature, enabling you to quickly lock to any zero-crossing on the demodulated error signal. It also features an integrated 2‑channel oscilloscope, allowing you to observe signals at any point in the signal processing chain at up to 500 MSa/s.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Local Oscillator Frequency | 1 mHz to 200 MHz (3.55 µHz resolution) |
| Scan Waveforms | Positive sawtooth, negative sawtooth, triangle |
| Scan Frequency | 1 mHz to 1 MHz |
| Low-pass Filter Corner Frequency | 1 kHz to 14 MHz |
| Filter Roll-off | 6 dB / 12 dB per octave filter roll-off |
| Low-pass Filter Types | Butterworth, Chebyshev, Inverse Chebyshev, Elliptic, Gaussian, Bessel, Legendre |
| Coupling | AC/DC |
| Input Impedance | 50 Ω / 1 MΩ |
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