seed laser pro

Menu
1.0 μm High-Reliability Single-Frequency Seed Laser
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

Category:
Inquiry Now
Technical ParameterUnitSpecification
MinTypicalMax
Central Wavelengthnm1083.2
Laser Mode/Single Longitudinal Mode, Continuous Wave
Output PowermW100
LinewidthkHz<50
Optical Signal-to-Noise RatiodB>50
Output Power Stability (P-P)%≤0.5
Wavelength Thermal Tuning Rangenm0.2
Polarization Extinction RatiodB23
Operating VoltageVDC5
Operating Temperature℃-2050
Storage Temperature℃-4080
Output Fiber Type/PM980
Output Fiber Lengthm0.6
Output Fiber Connector/FC/APC
Dimensionsmm205 (L) × 150 (W) × 28 (H)

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.

Related products

  • 1.0 μm Ultra-Low Noise Seed Source

    1.0 μm Ultra-Low Noise Seed Source

    The 1.0 µm ultra-low noise seed laser is engineered for high-end applications such as new energy laser driving, coherent photoradar, precision interferometry, and quantum optics. Utilizing advanced low-RIN laser technology paired with a highly stable power control architecture, it effectively suppresses noise accumulation within the system.

    This ensures long-term power stability, extremely low intensity fluctuations, and enhanced detection sensitivity, significantly improving the overall accuracy and performance of related optical systems.

    Product Features

    Ultra-Low Intensity Noise
    Excellent Power Stability
    Completely Independent Intellectual Property Rights

    Typical Applications

    Quantum Communication
    Distributed Fiber Sensing
    Coherent Optical Measurement

  • 2.0 μm Phase-Modulated Fiber Seed Source

    2.0 μm Phase-Modulated Fiber Seed Source

    The 2.0 μm phase-modulated fiber seed source is a precision laser light source designed for the mid-infrared band. It employs advanced phase modulation technology and an all-fiber architecture to achieve stable narrow-linewidth laser output, making it an ideal seed source for building high-performance, high-power fiber laser systems.

    Product Features

    Phase Modulation Technology
    All-Fiber Structure
    Stability and Controllability
    Nonlinear Effect Suppression

    Typical Applications

    LiDAR
    Medical and Material Processing
    Gas Sensing
    Fundamental Research

  • 2.0 μm Point Light Source

    2.0 μm Point Light Source

    The 2.0 μm laser point light source is a miniaturized laser device designed for high-precision spatial positioning, eye safety, and strong environmental adaptability. Its core advantages include eye safety, micrometer-level spot positioning, high peak power, automotive-grade robustness, and multi-wavelength customization, making it a key light source for next-generation LiDAR, precision medical applications, and industrial processing.

    Product Features

    High Beam Quality
    Stable Power
    Polarization-Maintaining Single-Mode Output

    Typical Applications

    Scientific Research
    Experimental Teaching
    Device Testing and Measurement

  • 1.5 μm High-Reliability Single-Frequency Seed Source

    1.5 μm High-Reliability Single-Frequency Seed Source

    The 1.5 μm DBR single-frequency seed source is a high-performance semiconductor laser designed for applications requiring high coherence and excellent wavelength stability. Its core value lies in providing high-purity, highly stable single-frequency laser output in the 1.5 μm communication window, with certain tuning capabilities.

    Product Features

    Narrow Linewidth
    Tunable
    Mode-Hop Free

    Typical Applications

    Quantum Computing
    Quantum Precision Measurement
    Sensing

Translate »