Single-frequency photonics platform

Fiber Amplifier and Optical Amplification

Stable, low-noise, high-efficiency fiber amplifiers engineered for scientific, industrial and communication applications.

RELATIVE INTENSITY NOISE< 0.05 dB
OUTPUT STABILITY< 0.6 dB
TYPICAL POWERUp to 10 W
Fiber amplifier module — Techwin optical amplification system
Category overview

Fiber Amplifier and Optical Amplification

A fiber amplifier is a core component in modern photonics, enabling stable, low-noise and high-efficiency amplification for scientific, industrial and communication applications. This category provides an overview of Techwin’s advanced optical amplification solutions engineered for precision, long-term reliability and performance stability. Our systems support research labs, instrument manufacturers, LiDAR developers and narrow-linewidth laser setups requiring dependable power scaling while maintaining signal purity and coherence.

Highlights

Snapshot of what this laser family delivers in the lab.

  • High signal stability for long operational cycles

    Learn more in the technical benefits section.

  • Low noise design compatible with narrow-linewidth seed lasers

    Learn more in the technical benefits section.

  • Modular and customizable configurations for OEM integration

    Learn more in the technical benefits section.

Feature matrix

Engineered features that matter in the lab

3 engineered capabilities
Polarization-Maintaining (PM Fiber Amplifier) – Capability #1

Polarization-Maintaining (PM Fiber Amplifier)

Performance metrics and technical specifications across key dimensions like stability, noise, coherence and integration.

Stability

Stable gain performance with minimal output drift

All Performance Metrics

Stability

Stable gain performance with minimal output drift

Low Noise

Low noise design preserving signal integrity through amplification

High Coherence

Maintains polarization state and coherence throughout amplification

Easy Integration

Compatible with PM fiber infrastructure and quantum systems

Ideal for

Ideal for coherent detection and quantum applications

Advanced pump

Advanced pump coupling for efficient power transfer

Product families

Products

Explore product families and models — quick specs, datasheets, and deep dive.

3 product familiesDatasheets & quick specs available
Polarization-Maintaining Fiber Amplifier

Polarization-Maintaining (PM Fiber Amplifier)

Amplifier designed to preserve polarization state across amplification — ideal for coherent detection and quantum applications.

Family #1Ready for integration
High-Power Fiber Amplifier

High-Power Fiber Amplifier

Watt- to kilowatt-class fiber amplifiers for demanding lab, industrial and outdoor systems.

Family #2Ready for integration
Fiber Amplifier Modules

Fiber Amplifier Modules

Compact amplifier modules for OEM integration, labs and instrumentation.

Family #3Ready for integration
Technical advantages

Engineering advantages,explained visually.

See how this laser family behaves where it matters most – noise, linewidth, stability and system integration. Click a card to select it for comparison, or tap the info icon to see more details.

Lab-validated metrics
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Stable gain performance with minimal output drift

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Support for multiple wavelength options (1.0 µm / 1.5 µm / 2.0 µm)

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Simple integration with standard connectors and electrical interfaces

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Reliable power management and protection mechanisms

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Low relative intensity noise and phase noise preservation

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Modular architectures with pump-coupling and monitoring features

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Applications

Stable, low-noise, high-efficiency fiber amplifiers engineered for scientific, industrial and communication applications.

Looking for reliable fiber amplification for your system?

Contact our application specialists to get a detailed quote, complete with datasheets and custom options, usually within one business day.