1.5μm high-power single-frequency laser (0.2-2W)

The 1.5μm high-power single-frequency laser (0.2–2W) provides stable, narrow-linewidth output with long-term reliability. It combines eye-safe operation with efficient beam quality and compatibility with advanced photonic systems, making it well-suited for high-demand sensing, communication, and research environments.

Key Features

• Stable single-frequency output with narrow linewidth for sensitive optical measurements
• Low frequency noise suitable for long-distance transmission and coherent systems
• Excellent wavelength stability under varying environmental conditions
• Output power options from 0.2W to 2W with strong beam quality
• Eye-safe 1.5μm band for free-space experiments, sensing, and detection systems
• Compact design and dependable thermal management for continuous operation

Technical Performance Overview

To support demanding applications, this laser series uses a controlled cavity design and high-quality optical fiber components, delivering consistent spectral purity and frequency stability. Narrow-linewidth operation is crucial for precision measurements in metrology, sensing, and coherent detection, while the module structure is optimized for low thermal drift and high repeatability in daily usage.

Applications

• Optical sensing: distributed fiber sensing, acoustic sensing, and perimeter monitoring
• Vibration measurement systems requiring coherent and stable wavelength output
• LIDAR and ranging: eye-safe free-space optical ranging for medium to long distances
• Research LIDAR prototypes and lab or outdoor test platforms
• Optical coherent communication testing and transmission research
• Lab-scale communication system development and evaluation
• Spectroscopy, gas-absorption research, and environmental monitoring
• Scientific research including interference-based measurements, frequency references, and optical component evaluation

Construction and Design Details

The 1.5μm high-power single-frequency laser (0.2–2W) is constructed for reliability using carefully selected optical fiber components and a mechanically stable housing. The design minimizes thermal and mechanical fluctuations, helping maintain consistent output over extended operation in laboratory, industrial, or OEM environments.

Fiber Output Configuration

• Polarization-maintaining (PM) fiber output for consistent polarization control
• Good polarization extinction ratio for sensitive detection and coherent systems
• Robust connector options suited for laboratory and field deployments

Electronic Control System

• Internal controller ensures stable drive current for the laser module
• Temperature control optimized for spectral stability and power consistency
• Reliable power output and straightforward operation for end users

Why This Laser Category Is Widely Used

• High stability and precision support accurate measurement applications
• Fiber-based output simplifies integration with minimal alignment effort
• Engineered for long operating lifespan with reduced maintenance
• High beam quality improves measurement accuracy, transmission performance, and system efficiency

Performance Advantages for OEM and Commercial Systems

• Stable output ideal for embedded products and specialized solutions
• Mechanical durability supports deployment in measurement and detection instruments
• Suitable for environmental monitoring systems requiring continuous operation
• Helps commercial equipment manufacturers maintain consistent product performance across varying environments

Operation and Integration Guidelines

• Thermal management: maintain stable temperature to enhance spectral stability and minimize drift
• Electrical control: use a clean, low-noise power supply for consistent performance
• Fiber handling: observe proper bend radius and connector care to preserve beam quality and lifetime
• Environmental control: avoid excessive vibration, dust, or contamination to ensure long-term reliability

Hangzhou-Based Manufacturing and Support

Techwin, based in Hangzhou City, designs this laser series with an emphasis on reliability and practicality. With dedicated technical guidance and straightforward system design, the 1.5μm high-power single-frequency laser (0.2–2W) supports the needs of research facilities, industrial platforms, and system integrators that depend on consistent optical performance.

Contact Information

For technical specifications, application support, or ordering details, please contact the team at +86-13958180450 in Hangzhou City. Support is available for integrators, research groups, and commercial system developers seeking reliable 1.5μm high-power single-frequency laser solutions.