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  • Hz-Level Ultra-Narrow Linewidth Single-Frequency Fiber Laser

    Hz-Level Ultra-Narrow Linewidth Single-Frequency Fiber Laser

    25 Hz ultra-narrow linewidth single-frequency fiber laser is a high-performance laser light source. Its core features focus on ultra-narrow linewidth, single-frequency stability, and low-noise design, and it is mainly used in fields such as precision measurement, coherent communication, and cold-atom physics.

    Product Features

    • Ultra-Low Phase Noise
    • High Coherence with Ultra-Narrow Spectral Linewidth

    Typical Applications

    • Precision Measurement

    • Coherent Communication

    • Cold Atom Physics

  • 1.0 μm ASE Light Source

    1.0 μm ASE Light Source

    The 1.0 μm ASE test light source adopts an optimized doped-fiber laser optical path, combined with high-precision ATC and ACC (APC) control circuits, ensuring high-accuracy and high-stability operation of the laser.

    Product Features

    Single-Mode Fiber Output
    High Stability and High Reliability

    Typical Applications

    Testing and Measurement
    Fiber Sensing Systems
    Spectral Analysis

  • Kilowatt-Class Fiber Laser for Combustion Diagnostics

    Kilowatt-Class Fiber Laser for Combustion Diagnostics

    The 2 μm wavelength, kilowatt-class narrow-linewidth fiber laser is designed using a signal-modulated seed source, multi-stage MOPA amplification structure, and distributed pumping technology. It possesses fully independent intellectual property rights and achieves performance at the international advanced level. This laser can be applied in fields such as combustion diagnostics.

    Product Features

    • Phase-Modulated Linewidth Broadening

    • Kilowatt-Class Output

    Typical Applications

    • Combustion Diagnostics

    • Industrial Processing

    • Medical Applications

  • 1.0 μm Frequency-Stabilized Laser Seed Source

    1.0 μm Frequency-Stabilized Laser Seed Source

    The 1.0 μm frequency-stabilized single-frequency fiber laser is designed for high-end applications such as precision interferometric imaging, ultra-long baseline measurement, and fiber sensing networks. It adopts narrow-linewidth single-frequency laser technology combined with a high-precision frequency stabilization control scheme, achieving extremely low frequency drift, excellent long-term coherence, and outstanding wavelength repeatability. It can significantly improve system signal-to-noise ratio and measurement resolution, suppress phase noise accumulation, and ensure stable output even during long-term operation and under harsh environmental conditions.

    Product Features

    Ultra-Stable Frequency Characteristics
    Exceptional Coherence
    Intelligent Frequency Stabilization System

    Typical Applications

    Precision Interferometric Imaging
    Ultra-Long Baseline Measurement
    Fiber Sensing Networks

  • High-Sensitivity Magnetic Detection Laser

    High-Sensitivity Magnetic Detection Laser

    Designed specifically for precision magnetic detection, this laser operates at a wavelength of 1083 nm and employs advanced frequency-stabilization technology to ensure highly stable laser frequency, meeting the requirements for high-precision measurements.

    It is suitable for applications such as quantum sensing, geomagnetic detection, and scientific research experiments, offering reliable performance and excellent stability. Its compact design allows for easy integration, providing a stable light source for high-end magnetic measurement applications and supporting accurate data acquisition and analysis.

    Product Features

    • High Frequency Stability

    • Low Noise

    • High Environmental Adaptability

    • Compact Structure

    • Stable Performance

    Typical Applications

    • Quantum Sensing

    • Geomagnetic Detection

  • 1.0 μm High-Power Single-Frequency Laser (0.2–2 W)

    1.0 μm High-Power Single-Frequency Laser (0.2–2 W)

    The 1.0 μm high-power single-frequency laser features an integrated all-fiber design and employs double-clad fiber pumping technology to achieve high-performance laser output with nearly diffraction-limited beam quality. It uses a microprocessor-based control system, ensuring stable, maintenance-free operation.

    Product Features

    Ultra-Narrow Linewidth
    High Side-Mode Suppression Ratio
    Low Relative Intensity Noise (RIN)
    High Polarization Extinction Ratio

    Typical Applications

    Green Light Frequency Doubling
    Coherent Beam Combining
    Fiber Sensing

  • High-Power Light Source for Long-Range High-Resolution LiDAR

    High-Power Light Source for Long-Range High-Resolution LiDAR

    The high-power light source for long-range high-resolution LiDAR is a laser system with fully independent intellectual property rights and performance reaching an internationally advanced level. It adopts a three-stage MOPA architecture and integrates high-efficiency laser power amplification, nonlinear effect suppression, noise suppression, and linewidth-narrowing technologies, achieving hundreds-of-watts output power with an ultra-narrow linewidth as low as the hundred-hertz level.

    Product Features

    • Hundreds-of-Watts High-Power Output

    • Noise Suppression Technology

    • Ultra-Narrow Linewidth

    Typical Applications

    • Ultra-Long Detection Range

    • Remote Sensing and Environmental Monitoring

    • Material Processing and Inspection

  • 1.0 μm High-Power Single-Frequency Laser (2–20 W)

    1.0 μm High-Power Single-Frequency Laser (2–20 W)

    The 1.0 μm high-power single-frequency laser (2–20 W) is a laser with completely independent intellectual property rights and internationally advanced performance. It adopts a two-stage MOPA structure and combines high-efficiency laser power amplification, nonlinear effect suppression, noise suppression, and linewidth-narrowing technologies to achieve ultra-narrow linewidth laser output at tens of watts, with linewidths as low as the hundred-hertz level.

    Product Features

    Ultra-Narrow Linewidth
    High Side-Mode Suppression Ratio
    Low Relative Intensity Noise (RIN)
    High Polarization Extinction Ratio

    Typical Applications

    Green Light Frequency Doubling
    Coherent Beam Combining
    Fiber Sensing

  • Frequency-Stabilized Laser for High-Sensitivity Sensing

    Frequency-Stabilized Laser for High-Sensitivity Sensing

    The frequency-stabilized laser for high-sensitivity sensing is specifically designed for applications such as precision measurement, optical sensing, and high-resolution spectroscopy. It employs narrow-linewidth single-frequency laser technology combined with a high-precision frequency stabilization scheme, achieving extremely low frequency drift and high-coherence output.

    With its excellent power and wavelength (frequency) stability, the laser effectively enhances the signal-to-noise ratio and detection resolution of sensing systems, making it particularly suitable for weak signal detection and long-term data acquisition scenarios.

    Product Features

    • Dual Closed-Loop Frequency Stabilization System

    • Breakthrough Noise Suppression

    • Intelligent Environmental Compensation

    Typical Applications

    • Precision Measurement

    • Optical Sensing and High-Resolution Spectroscopy

  • 1.0 μm High-Power Single-Frequency Laser (20–500 W)

    1.0 μm High-Power Single-Frequency Laser (20–500 W)

    The 1.0 μm high-power single-frequency laser (20–500 W) is a laser with completely independent intellectual property rights and internationally advanced performance. It uses a self-developed ultra-narrow linewidth seed source combined with MOPA amplification technology to achieve single-frequency laser output of 500 W with hundred-hertz-level linewidth.

    Product Features

    Fully Independent Technology Chain
    Breakthrough Performance Specifications
    Intelligent Control System

    Typical Applications

    Gravitational Wave Detection
    Quantum Technology
    Industrial Processing

  • Compact Single Frequency Fiber Laser

    Compact Single Frequency Fiber Laser

    The  Compact Single-Frequency Fiber Laser is a single-frequency laser developed for portable devices. Through integrated design, the laser system is compressed into a small module while offering lightweight construction, low power consumption, and high stability.

    Product Features

    • Single-Frequency Laser Output

    • Low Power Consumption & High Efficiency

    • Excellent Stability

    Typical Applications

    • Precision Measurement and Sensing

    • Medical and Bio-Imaging

    • Coherent Communication

  • 1.0 μm High-Reliability Single-Frequency Seed Laser

    1.0 μm High-Reliability Single-Frequency Seed Laser

    The 1.0 μm single-frequency seed laser is a laser with fully independent intellectual property rights and performance at an internationally advanced level. It features an ultra-compact DBR short-cavity design, effectively eliminating mode hopping and achieving ultra-narrow linewidth single longitudinal mode output.

    The core technology is highly doped specialty fiber, which forms a centimeter-scale single-frequency laser resonator, enabling kilohertz-level spectral linewidth output and preventing mode hopping. Optimized circuit design ensures high frequency stability and low intensity noise. Additionally, the resonator incorporates special temperature-control protection and anti-shock vibration design, ensuring stable operation even under harsh environmental conditions.

    Product Features

    • Ultra-Narrow Linewidth

    • Mode-Hop Free

    • No Sudden Noise Spikes

    • High Side-Mode Suppression Ratio (SMSR)

    • Low Relative Intensity Noise (RIN)

    • Excellent Shock Resistance and High/Low Temperature Performance

    Typical Applications

    • Gravitational Wave Detection

    • Fiber Sensing

    • LiDAR

    • Coherent Communication

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