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2.0 µm Phase-Modulated Fiber Seed Source
A high-precision mid-IR seed laser with integrated phase modulation and narrow linewidth. Designed for TDFA systems, high-power fiber sources, remote sensing, spectroscopy, and medical photonics applications.
Key Features
- Mid-infrared wavelength output with narrow-linewidth operation.
- Advanced phase modulation capability with excellent stability.
- Fully fiberized all-fiber architecture for robust integration.
- Highly stable mid-IR performance suitable for OEM and lab platforms.
Application Areas
- LiDAR and remote sensing
- Medical photonics and imaging
- Environmental monitoring
- Spectroscopic analysis


Product Information


2.0 µm Phase-Modulated Fiber Seed Source
A high-precision mid-IR seed laser with integrated phase modulation and narrow linewidth. Designed for TDFA systems, high-power fiber sources, remote sensing, spectroscopy, and medical photonics applications.
Key features
Highlights- ✓Integrated phase modulation capability with adjustable modulation depth
- ✓Narrow and stable single-frequency output
- ✓Low phase noise and low RIN for high-fidelity signals
- ✓Fiber-based architecture for robust OEM integration
- ✓PM fiber output and industry-standard connectors
- ✓Compact, thermally-stable package for continuous operation
- ✓LiDAR and atmospheric remote sensing
- ✓TDFA-based amplification systems
Applications
Use casesProduct Deep Dive
Discover the innovative engineering and superior performance that define our laser systems.
Overview of the 2.0 µm Phase-Modulated Fiber Seed Source
The 2.0 µm Phase-Modulated Fiber Seed Source delivers controlled phase modulation with narrow linewidth, stable mid-infrared output, and a clean spectral profile. Built on a fiber-based platform, it is optimized for long-term stability and reliable integration with Thulium-doped amplifier chains and mid-IR sensing systems.
Key Features
- Integrated phase modulation capability with adjustable modulation depth
- Narrow and stable single-frequency output
- Low phase noise and low RIN for high-fidelity signals
- Fiber-based architecture for robust OEM integration
- PM fiber output and industry-standard connectors
- Compact, thermally-stable package for continuous operation
Applications
- LiDAR and atmospheric remote sensing
- TDFA-based amplification systems
- Molecular spectroscopy and chemical sensing
- Medical photonics instrumentation
- Environmental monitoring and emission detection
Benefits of Phase Modulation
Advanced phase modulation enables spectral shaping, frequency shifting, coherence control, and signal conditioning for high-performance detection and amplification systems. This enhances downstream amplifier efficiency and measurement sensitivity.
Typical Performance Characteristics
Center wavelength around 2.0 µm, narrow linewidth (model-dependent), stable output power, adjustable phase modulation parameters, and high spectral purity. Exact specifications depend on selected model and configuration.
System Integration Advantages
Designed for seamless compatibility with Thulium-doped fiber amplifiers, OEM fiber systems, and long-duration laboratory instruments. Compact construction and robust thermal stabilization ensure predictable modulation accuracy and long-term operational reliability.


A high-precision mid-IR seed laser with integrated phase modulation and narrow linewidth. Designed for TDFA systems, high-power fiber sources, remote sensing, spectroscopy, and medical photonics applications.
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