Centennial Nobel
Narrow Linewidth Diode Laser
The JZ-LD-IceBrick is a narrow-linewidth diode laser featuring an integrated, fully digital, ultra-low-noise constant-current driver and a high-precision temperature controller. Requiring only a single 5V DC power supply, it delivers long-term stable operation for narrow-linewidth laser diodes. Specially designed for quantum applications such as laser cooling of cold atoms, Rydberg atoms, trapped ions, and atomic clocks, it provides high-performance optical sources tailored for quantum technology within a palm-sized footprint.

Product Highlights

Highly Integrated Design: Seamless integration of laser diode driver and laser head in a single module.

Exceptional Stability: Fully enclosed, monolithic structural architecture with built-in optical isolator and polarization adjustment optics.

Fully Digital Control: Fully digital parameter tuning, automatic PID optimization, parameter persistence, and auto-boot functionality.

Comprehensive Safety Protection: Built-in mechanisms for over-current, over-voltage, and soft-start protection.

Expandable Frequency Locking: Supports DC – 10 MHz external modulation and feedback interfaces for frequency locking expansion.
Application Fields
01 Laser Spectroscopy
02 Laser Cooling and Trapping
03 Bose-Einstein Condensation (BEC)
04 Time and Frequency Standards
05 Electromagnetically Induced Transparency (EIT)
06 Quantum Computing & Quantum Precision Measurement

Application Fields
01 Laser Spectroscopy
02 Laser Cooling and Trapping
03 Bose-Einstein Condensation (BEC)
04 Time and Frequency Standards
05 Electromagnetically Induced Transparency (EIT)
06 Quantum Computing & Quantum Precision Measurement

Specifications
JZ-LD-IceBrick
|
Category
|
Parameter
|
Specification
|
| Optical Specifications | Wavelength | 780 nm / 795 nm / 852 nm… (Customizable) |
| Output Power | > 50 mW (Free-space output with built-in isolator) | |
| Linewidth | <300KHz (<100KHz, typ.) | |
| Mode-Hop-Free Tuning Range | ≥8G | |
| Output Optical Isolation | >30dB | |
| Beam Quality | M² < 1.2 | |
| Power Stability | ≤1.0%@24h | |
| Integrated Driver | Current Output Range | 0 – 300 mA (0 – 600 mA optional) |
| Current Resolution | 1μA | |
| RMS Noise (10Hz-10MHz) | <500nA (Modulation mode) | |
| RMS Noise (10Hz-1MHz) | <300nA (Filtered mode) | |
| Current Noise Density (1 kHz) | <500pA/√Hz | |
| Temperature Resolution | 0.001℃ | |
| Temperature Control Stability | ±0.001℃ |
Specifications
JZ-LD-IceBrick
|
Category
|
Parameter
|
Specification
|
| Optical Specifications | Wavelength | 780 nm / 795 nm / 852 nm… (Customizable) |
| Output Power | > 50 mW (Free-space output with built-in isolator) | |
| Linewidth | <300KHz (<100KHz, typ.) | |
| Mode-Hop-Free Tuning Range | ≥8G | |
| Output Optical Isolation | >30dB | |
| Beam Quality | M² < 1.2 | |
| Power Stability | ≤1.0%@24h | |
| Integrated Driver | Current Output Range | 0 – 300 mA (0 – 600 mA optional) |
| Current Resolution | 1μA | |
| RMS Noise (10Hz-10MHz) | <500nA (Modulation mode) | |
| RMS Noise (10Hz-1MHz) | <300nA (Filtered mode) | |
| Current Noise Density (1 kHz) | <500pA/√Hz | |
| Temperature Resolution | 0.001℃ | |
| Temperature Control Stability | ±0.001℃ |
Service System

Pre-sales Consultation

Customized Solutions

Installation & Commissioning

After-Sales & Maintenance