1064nm Narrow Linewidth Laser Module 20kHz 20mW | LiDAR & Metrology
1064nm single-frequency laser module with 20kHz linewidth and 20mW output. Designed for high-speed LiDAR, precision distance measurement, industrial metrology, and OEM integration. Customizable options available.
Model： unl-1064nm-20k-20mw-x
Dongz
Email: Sales@wxgphotonics.com
This 1064nm laser module features a 20kHz narrow linewidth and stable 20mW output power, optimized for high-speed optical sensing applications. As a single-frequency laser source, it delivers excellent beam quality and wavelength stability, making it the ideal choice for high-speed LiDAR systems, precision distance measurement, industrial metrology, and scientific research. Flexible customization options are available to meet specific OEM integration requirements.
1. Key Features
- 1064nm Fundamental Wavelength
Ideal for applications requiring high photon energy and excellent beam quality. - 20kHz Narrow Linewidth
Balanced performance for high-speed response and coherent detection in dynamic scenarios. - Stable 20mW Output
Reliable power for continuous operation in industrial and measurement environments. - OEM & Customization
ReadyFlexible packaging and interface options for seamless system integration.
2. Product Applications
- Lidar
- Coherent Detection
- Fiber Optic Sensing
- Medical Photonics
- Scientific Research Equipment
- 3D Mapping
3. Product Specifications
Optical and Electrical Parameters (TLD=25°C)
| Params | Symbol | Conditions | Min. | Type. | Max. | Unit |
|---|---|---|---|---|---|---|
| Threshold current | Ith | CW | 35 | mA | ||
| Center wavelength | λC | 1064 | nm | |||
| Output fiber optic power | Pf | CW | 20 | mW | ||
| Lorentzian line width* | FWHM | CW | 20 | kHz | ||
| Relative Intensity Noise | RIN | ≥1kHz | -135 | dB/Hz | ||
| Edge Mold Suppression Ratio | SMSR | CW | 60 | dB | ||
| Polarization Extinction Ratio | PER | CW | 20 | dB | ||
| Optical Isolation | ISO | 50 | dB | |||
| TEC Setpoint Temperature | TTEC | CW | 15 | 45 | ℃ | |
| Operating Temperature | To | -20 | 60 | ℃ | ||
| Operating Humidity | % | 5 | 85 | % |
*Determination of Lorentz Line Width Using the Delayed External Heterodyne Method
Typical Lorentz line width (14 kHz)
4. Electrical and Physical Parameters
5.Dimensions and Electrical Specifications
| Params | Values | Unit |
|---|---|---|
| External Dimensions | L×W×H=101.8×57.20×12.80 | mm |
| Built-in pigtail type | SMF/PMF | |
| Connector | FC/APC | |
| Power Supply | DC 5V/3A | |
| Data Interface | DB9 is defined as shown in the figure above. | |
| Safety Control | Interlock |
