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Home Products Fiber Coupled laser Single-wavelength Fiber Laser

Fiber Coupled laser

455nm 525nm 638nm

Designed for precision and reliability, each module features a 0.22 NA fiber, customizable cable length, and flexible connector options (FC/PC, SMA905, FC/APC, ST). With electro-optical efficiency up to 14% and robust thermal management, it maintains consistent performance even under demanding conditions.

Ideal for laser plastic welding, medical aesthetics, fluorescence excitation, material processing, and scientific research—a trusted core component for advanced industrial and laboratory systems.

Product Overview

As a professional manufacturer and dedicated supplier of advanced fiber-coupled laser solutions, we engineer the Single-wavelength Fiber Laser to deliver exceptional optical performance, stable output power, and reliable long-term operation for industrial and scientific applications. Designed with high-efficiency laser technology and flexible fiber integration options, this laser module is ideal for demanding environments requiring precision, durability, and consistent optical output.

  • Available in 455nm, 525nm, and 638nm wavelength configurations

  • High-power fiber-coupled laser output up to 80W

  • Equipped with 0.22 NA optical fiber for stable beam transmission

  • Supports customizable fiber length and multiple connector options

  • Designed for industrial processing, fluorescence excitation, medical aesthetics, and scientific research

Product Description

The Single-wavelength Fiber Laser is a high-performance fiber-coupled laser module engineered for precision optical delivery, stable continuous operation, and seamless integration into advanced industrial and laboratory systems. Manufactured with robust thermal management architecture and precision optical coupling technology, this laser provides highly stable beam transmission through optical fiber while maintaining excellent electro-optical efficiency.

Designed for demanding applications such as laser plastic welding, fluorescence excitation, medical aesthetics, material processing, and scientific research, the system combines compact integration capability with powerful optical output. The fiber-coupled design allows flexible laser energy delivery while reducing optical alignment complexity in integrated equipment environments.

Available in 455nm, 525nm, and 638nm wavelength options, the module supports multiple power configurations ranging from 2.5W to 80W depending on wavelength selection and application requirements. The integrated 0.22 numerical aperture (NA) fiber system ensures efficient beam coupling and stable optical transmission for high-precision operation.

The laser module supports standard FC/PC connectors while also offering optional SMA905, FC/APC, and ST interfaces for compatibility with various optical systems. With customizable fiber cable lengths and stable thermal performance under continuous operation, this fiber laser provides a reliable optical engine for OEM manufacturers, system integrators, and industrial equipment developers.

Product Specifications

Parameter

Specification

Product Type

Fiber Coupled Laser

Available Wavelengths

455nm ±7nm / 525nm ±5nm / 638nm ±5nm

Fiber Output Power

2.5W - 80W

Numerical Aperture (NA)

0.22

Fiber Core Diameter

105μm / 200μm / 400μm

Fiber Length

1M (Customizable)

Connector Type

FC/PC (Supports SMA905 / FC/APC / ST)

Electro-Optical Efficiency

Up to approximately 25% (depending on model)

Working Temperature

0°C ~ 60°C

Storage Temperature

-40°C ~ 80°C

Temperature Coefficient

0.3 nm/°C

Welding Temperature

260°C

Welding Time

10 sec

Key Features & Highlights

This fiber-coupled laser module is engineered to provide stable optical output, efficient thermal management, and flexible integration capability for professional industrial and laboratory applications.

High-Power Fiber Output

Supports output powers ranging from 2.5W to 80W for different processing intensities and application requirements.

Precision Fiber Coupling

Utilizes a 0.22 NA fiber system to maintain stable optical transmission efficiency and reliable beam delivery.

Flexible Optical Connectivity

Compatible with FC/PC connectors while supporting optional SMA905, FC/APC, and ST interfaces for diverse integration environments.

Customizable Integration Design

Fiber cable length and optical configurations can be customized according to specific system requirements.

Stable Continuous Operation

Optimized electrical and thermal design ensures reliable long-term operation under demanding industrial conditions.

Optical Performance & Precision

Reliable optical performance is essential for advanced industrial and scientific systems. This fiber laser is engineered to maintain stable wavelength control and efficient optical transmission during continuous operation.

Accurate Wavelength Control

Available in multiple wavelength configurations including 455nm, 525nm, and 638nm with tightly controlled wavelength tolerances.

Efficient Beam Transmission

The fiber-coupled structure improves beam delivery flexibility while maintaining optical consistency and transmission stability.

Stable Temperature Performance

A temperature coefficient of approximately 0.3 nm/°C helps maintain wavelength stability across changing operating conditions.

High Optical Efficiency

Electro-optical efficiency reaches up to approximately 25% depending on model configuration and wavelength selection.

Thermal Management & Reliability

Industrial laser systems require reliable heat dissipation and stable operational performance. This laser module is designed with optimized thermal management architecture for demanding environments.

Robust Thermal Dissipation

Integrated thermal management structure helps maintain stable optical output during long-duration operation.

Wide Operating Temperature Range

Designed to operate reliably in environments ranging from 0°C to 60°C.

Long-Term Operational Stability

Stable electrical driving architecture minimizes power fluctuation and supports continuous industrial use.

Durable Structural Design

The module is engineered for reliable performance in industrial equipment, laboratory systems, and automated production environments.

Fiber & Connector Compatibility

Efficient optical integration requires flexible connectivity and reliable fiber transmission. This laser module supports multiple industry-standard fiber interfaces for simplified system integration.

Multiple Connector Options

Standard FC/PC connectors are available with optional SMA905, FC/APC, and ST interfaces.

Custom Fiber Length

Supports 1-meter standard fiber cable length with customization options available for specialized installations.

Multiple Fiber Core Sizes

Available with 105μm, 200μm, and 400μm fiber core configurations depending on power level and application requirements.

Stable Mechanical Connection

Industrial-grade fiber interfaces ensure reliable optical alignment and secure long-term connectivity.

Industry Applications

The Single-wavelength Fiber Laser is widely used across industrial, scientific, and medical sectors requiring stable high-power optical output and precise laser delivery.

Laser Plastic Welding

Provides stable and concentrated laser energy for precision plastic welding applications and automated manufacturing systems.

Medical Aesthetics

Suitable for professional medical aesthetic systems requiring stable visible wavelength laser output.

Fluorescence Excitation

Accurate wavelength control makes the laser ideal for fluorescence analysis and laboratory excitation systems.

Material Processing

High-power output configurations support engraving, marking, and precision material interaction applications.

Scientific Research

Reliable optical stability and customizable configurations make the system suitable for advanced research environments and experimental optical systems.

Compliance & Quality Assurance

As an experienced fiber laser manufacturer and supplier, we implement strict production and testing procedures to ensure stable product quality and reliable optical performance.

Precision Optical Testing

Each module undergoes wavelength, output power, and optical coupling verification before shipment.

Stable Manufacturing Standards

Strict quality control processes ensure consistency across production batches.

OEM & ODM Support

Professional engineering support is available for customized optical integration projects.

Reliable Production Capability

Efficient manufacturing systems ensure stable supply capacity and dependable delivery timelines.

Why Choose Us

Partnering directly with a professional laser manufacturer provides reliable engineering support, flexible customization capability, and stable product quality for long-term cooperation.

Direct Factory Supply

Competitive manufacturer pricing with strict quality control and reliable production management.

Advanced Customization Capability

Support for customized wavelength selection, fiber configuration, connector type, and output power.

Professional Technical Assistance

Experienced engineering team available for product integration guidance and technical support.

Stable Global Supply

Efficient production scheduling and quality management ensure dependable delivery performance.

Frequently Asked Questions (FAQ)

What wavelength options are available?

The laser module is available in 455nm, 525nm, and 638nm wavelength configurations with controlled wavelength tolerances.

What connector types are supported?

The standard connector is FC/PC, with optional SMA905, FC/APC, and ST interfaces available.

Can the fiber length be customized?

Yes. The standard fiber length is 1 meter, and customized lengths are supported according to project requirements.

What industries commonly use this fiber laser?

Typical applications include laser plastic welding, fluorescence excitation, medical aesthetics, material processing, and scientific research.

What output power ranges are available?

Depending on wavelength and model configuration, output powers range from 2.5W to 80W.

What fiber core sizes are supported?

The system supports 105μm, 200μm, and 400μm fiber core configurations depending on application requirements and power levels.

Typical product

Symbol

Unit

Product Model

techinical specifications @25℃

BS-450D-15w

BS-450G1-20w

BS-450G4-40w

BS-450G4-80w

BS-520G1-2.5w

BS-520G1-5w

BS-520G1-10w

BS-520G1-15w

BS-638D4-2w

BS-638G4-5w

BS-638G4-10w

BS-638G4-15w

Optical parameters



Center wavelength

λΡ

nm

455nm±7nm

525nm±5nm

638nm±5nm

Fiber output power

Ρο

mw

15W

20W

40W

80W

2.5W

5W

10W

15W

2.5W

5W

10W

15W

Temperature coefficient

Δλ/ ΔT/

nm/℃

0.3

Fiber parameters




Fiber core

Dcore

μm


105

200

400

105

400

400

Numerical aperture

NA

0.22

Connector

-

-


FC/PC(support SMA905 FC/APC ST)

FC/PC(support SMA905 FC/APC ST)

FC/PC(support SMA905 FC/APC ST)

Fiber length

-

1M(Support customization)

1M(Support customization)

1M(Support customization)

Electrical Paremeters




Threshold current

Ith

mA


220

150

150

Working current

Iop

3500

1900

1900

Working voltage

Vop

V

17

21

41

82

9.6

29

48

72

9.6

29

48

72

Electro-optical efficiency

PE

%

≈25

14

14

Other parameters




Working temperature

Top


0-60℃

Welding temperature

Tls

260℃

Welding time

T

sec

10

Storage temperature

Tst

-40-80℃



Note:

Get a quote for standard products or a tailored solution. Reach out to our engineering team for:

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※We guarantee a response with a quote within 48 hours.

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