Long-Distance High-Resolution LiDAR Fiber Laser

This high-power light source is specifically developed for long-range, high-resolution LiDAR applications. Built with fully independent intellectual property and engineered to meet internationally advanced performance standards, it adopts a three-stage MOPA architecture. By integrating high-efficiency power amplification, nonlinear-effect suppression, noise-reduction technology, and linewidth-narrowing techniques, the laser delivers an ultra-narrow linewidth output with frequency stability reaching the 100 Hz level.

Product Features

• 100 W high-power output for extended-range LiDAR systems
• Advanced noise-suppression technology for high SNR performance
• Ultra-narrow linewidth performance with high frequency stability

Application Areas

• Ultra-long-distance LiDAR detection and ranging
• Remote sensing and environmental monitoring
• Materials processing and precision testing

Overview of Long-Distance LiDAR Fiber Lasers

Long-distance LiDAR requires a laser source with narrow linewidth, long coherence length, and highly stable output. These fiber lasers are optimized for high-resolution ranging and robust performance in adverse environmental conditions, providing accurate 3D mapping and precise remote sensing over extended ranges.

Key Features

• Narrow-linewidth single-frequency emission for high resolution
• Long coherence length to support long-range detection
• High beam quality and low divergence for improved SNR
• Stable continuous-wave or pulsed operation depending on model
• Low phase noise and high side-mode suppression ratio (SMSR)
• Efficient fiber coupling and rugged fiber-integrated architecture

Why This Laser Type Suits Long-Distance LiDAR

Stable wavelength, long coherence and low-noise operation enable high spatial resolution and precise ranging. These attributes reduce measurement error in time-of-flight and FMCW systems, improve target discrimination at long range, and enhance 3D point-cloud fidelity for mapping and navigation.

Performance Parameters to Expect

• CW or pulsed single-frequency output
• Linewidth typically in the kHz range (model dependent)
• Long coherence length for centimeter-level ranging accuracy
• Low relative intensity noise for cleaner returns
• High SMSR and strong spectral purity
• Robust operation under variable atmospheric conditions

Applications

Applications include autonomous vehicle navigation, aerial and terrestrial remote sensing, environmental and atmospheric monitoring, precision surveying, industrial inspection, security/perimeter surveillance and high-resolution mapping for geospatial analysis.

Integration & System Benefits

• Compact fiber-based packaging simplifies integration into LiDAR heads and UAV payloads
• Standard fiber connectors and delivery options for flexible system design
• Low maintenance and long operational life compared with bulk lasers
• Compatibility with time-of-flight and FMCW LiDAR processing chains

Design & Environmental Considerations

Thermal stabilization, environmental sealing and robust fiber routing are critical for stable long-term performance. Choose models with appropriate cooling, protective housings and diagnostics for field deployment in airborne or mobile platforms.

Manufacturer & Support

Products in this category are manufactured with precise optical engineering and controlled processes in Hangzhou City. Technical support includes specification guidance, integration assistance, performance testing and customized configuration for LiDAR platforms.

How to Request a Quotation

For datasheets, custom configurations and integration support please provide required range, resolution, output format (CW/FMCW/pulsed), environmental operating conditions, and preferred delivery interface when contacting our team at +86-13958180450.