Centennial Nobel
Laser Frequency-Locking Controller
JZ-Lock is a customized laser frequency locking controller built upon the Red Pitaya FPGA ecosystem. In addition to standard Red Pitaya applications (such as Oscilloscope & Signal Generator, Spectrum Analyzer, etc.), it comes pre-installed with the specialized laser frequency locking application "Lining" — enabling effortless laser frequency scanning, modulation, demodulation, and servo locking.
Product Highlights
FPGA Platform: Powered by high-performance AMD/Xilinx Zynq series hardware.
User-Friendly GUI: Seamlessly compatible with mainstream laser controllers.
Machine Learning-Based Optimization: Automatic optimization of modulation and demodulation parameters.
Auto-Locking & Anti-Jitter: Intelligent error signal locking with advanced anti-noise algorithms.
In-Depth Noise Analysis: Built-in PSD analysis to optimize PID loops and control laser noise.
High Detector Compatibility: Integrated signal conditioning, fully compatible with standard PDs.
Direct PZT Drive: Built-in precision voltage reference supporting direct 10V piezo drive.
Product Highlights
FPGA Platform: Powered by high-performance AMD/Xilinx Zynq series hardware.
User-Friendly GUI: Seamlessly compatible with mainstream laser controllers.
Machine Learning-Based Optimization: Automatic optimization of modulation and demodulation parameters.
Auto-Locking & Anti-Jitter: Intelligent error signal locking with advanced anti-noise algorithms.
In-Depth Noise Analysis: Built-in PSD analysis to optimize PID loops and control laser noise.
High Detector Compatibility: Integrated signal conditioning, fully compatible with standard PDs.
Direct PZT Drive: Built-in precision voltage reference supporting direct 10V piezo drive.
Application Fields
01 Laser & Atomic Physics Research:
- Laser Spectroscopy
- Laser Cooling and Trapping
- Atomic, Molecular, and Optical (AMO) Physics Experiments
02 Quantum Science & Precision Measurement:
- Quantum Computing
- Quantum Precision Measurement
- Time and Frequency Standards
Application Fields
01 Laser & Atomic Physics Research:
- Laser Spectroscopy
- Laser Cooling and Trapping
- Atomic, Molecular, and Optical (AMO) Physics Experiments
02 Quantum Science & Precision Measurement:
- Quantum Computing
- Quantum Precision Measurement
- Time and Frequency Standards
Specifications
JZ-Lock
| Category |
Parameter
|
Specification
|
| Signal Input | Channels | 2 |
| RF Input Bandwidth | DC-60MHz | |
| Input Impedance | 1MOhm/10pF | |
| Full-Scale Input Range | ±1V | |
| Input Coupling | DC | |
| A/D Sampling Rate | 125MS/s | |
| ADC Resolution | 14bit | |
| Signal Output | Channels | 2 |
| Output Bandwidth | DC-60MHz | |
| Load Impedance | 50Ohm | |
| Output Voltage Range | ±1V | |
| D/A Sampling Rate | 125MS/s | |
| DAC Resolution | 14bit | |
| Modulation & Demodulation | Triangular Wave Scanning Frequency | 0.12 Hz – 3.8 kHz (Multi-stage selectable) |
| Triangular Wave Scanning Range | ±1V | |
| Modulation Frequency | DC-50MHz | |
| Demodulation Phase Range | 0-360° | |
| Demodulation Harmonics |
Supports 1f / 2f / 3f / 4f / 5f |
|
| PID Module | Feedback Latency |
320 ns (~500 kHz max bandwidth); 125 ns (PID mode only, ~1.25 MHz max bandwidth) |
| P / I / D Tuning Range | 0 – 8191 (Integer adjustable) | |
| Power & Connectivity | 5V USB Power Supply, LAN / USB Connection, Wi-Fi Supported | |
Specifications
JZ-Lock
| Category |
Parameter
|
Specification
|
| Signal Input | Channels | 2 |
| RF Input Bandwidth | DC-60MHz | |
| Input Impedance | 1MOhm/10pF | |
| Full-Scale Input Range | ±1V | |
| Input Coupling | DC | |
| A/D Sampling Rate | 125MS/s | |
| ADC Resolution | 14bit | |
| Signal Output | Channels | 2 |
| Output Bandwidth | DC-60MHz | |
| Load Impedance | 50Ohm | |
| Output Voltage Range | ±1V | |
| D/A Sampling Rate | 125MS/s | |
| DAC Resolution | 14bit | |
| Modulation & Demodulation | Triangular Wave Scanning Frequency | 0.12 Hz – 3.8 kHz (Multi-stage selectable) |
| Triangular Wave Scanning Range | ±1V | |
| Modulation Frequency | DC-50MHz | |
| Demodulation Phase Range | 0-360° | |
| Demodulation Harmonics |
Supports 1f / 2f / 3f / 4f / 5f |
|
| PID Module | Feedback Latency |
320 ns (~500 kHz max bandwidth); 125 ns (PID mode only, ~1.25 MHz max bandwidth) |
| P / I / D Tuning Range | 0 – 8191 (Integer adjustable) | |
| Power & Connectivity | 5V USB Power Supply, LAN / USB Connection, Wi-Fi Supported | |
Service System
Pre-sales Consultation
- Provide professional pre-sales consultation services to help customers understand product features and advantages.
- Offer technical support to address inquiries regarding technical details and performance metrics.
Customized Solutions
- Deliver tailored solutions to ensure the product maximally fulfills specific customer application requirements.
Installation & Commissioning
- Provide on-site or remote installation guidance and commissioning services based on customer needs to ensure smooth operation.
After-Sales & Maintenance
- Provide fast-response after-sales technical support to resolve operational issues.
- Offer regular maintenance services to maintain optimal product performance and stability.
- Free repair services during the warranty period.
Telephone: +86 4008165520
E-mail：service@jiuzhangqt.com
Address: 11th Floor, Building C, Big Data Industry Base, High-Tech Zone, Jinan, Shandong Province
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