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ACFiber – Expert in High Power & PM Fiber Optic Components

Manufacturer of High Power Isolators, PM Circulators, Pump Combiners, Optical Couplers, and advanced fiber optic components for telecom, datacom, fiber sensing, and biomedical applications.

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About ACFiber

Acfiber Technology Limited is a highly professional and fast-developing company, becoming a leader and expert in fiber optics, data center, network, and testing systems. Our factory is located in the beautiful coastal industrial city of Shenzhen, China.

We are committed to achieving No.1 Service, No.1 Quality, and Competitive Pricing for our clients. All ACFiber products are designed and tested to meet Telcordia compliance standards, ensuring extremely high stability and reliability.

10+
Years Experience
50+
Global Clients
100%
Telcordia Compliant
Fiber Optic Components

Our Products

ACFiber offers a comprehensive range of high-performance fiber optic components for diverse applications in telecom, datacom, fiber lasers, sensing, and biomedical fields.

PM Coupler

PM Coupler

Polarization Maintaining Couplers for 1030nm, 1064nm, and other wavelengths. Ideal for fiber laser and sensing applications requiring high extinction ratio and stability.

  • • Wavelength: 1030nm, 1064nm
  • • PM Fiber: PANDA or Bow-Tie
  • • High Extinction Ratio
  • • Telcordia Compliant
High Power Isolator

High Power Isolator

Designed for high-power fiber laser systems. Offers excellent isolation and low insertion loss at 1064nm and other key wavelengths.

  • • Power Handling: Up to 30W
  • • Wavelength: 1064nm, 1550nm
  • • Low Insertion Loss
  • • High Isolation (>30dB)
ASE Light Source

ASE Light Source

Broadband amplified spontaneous emission sources for testing and sensing. Available at 1390nm and 1650nm with high output power and stability.

  • • Wavelength: 1390nm, 1650nm
  • • Bandwidth: >40nm
  • • High Output Power
  • • Low Ripple Spectrum
MEMS Optical Switch

MEMS Optical Switch

High-speed, low-loss optical switching using MEMS technology. Ideal for optical network protection and reconfiguration.

  • • 1xN, 2x2 Configurations
  • • Fast Switching Time
  • • High Reliability
  • • Low Polarization Dependent Loss
Pump Combiner

Pump Combiner

Efficiently combines multiple pump laser diodes into a single-mode or double-clad fiber. Used in high-power fiber lasers and amplifiers.

  • • (6+1)x1 Configuration
  • • High Pump Efficiency
  • • Low Signal Loss
  • • Hermetic Sealing Option
PM Circulator

PM Circulator

Polarization Maintaining Optical Circulator for bidirectional signal routing in sensing and telecom systems.

  • • 3-Port or 4-Port
  • • PM Fiber Input/Output
  • • High Isolation
  • • Low Insertion Loss
CWDM/DWDM Filter

CWDM/DWDM Filter

Thin-film filter-based multiplexers and demultiplexers for dense and coarse wavelength division multiplexing.

  • • ITU Grid Compliant
  • • Low Channel Crosstalk
  • • High Thermal Stability
  • • 1310/1550nm & C/L-Band
SLED Light Source

SLED Light Source

Superluminescent LED sources with broad spectral width and high output power for OCT and sensing.

  • • Wavelength: 800–1600nm
  • • Bandwidth: 20–100nm
  • • High Spatial Coherence
  • • Fiber-Pigtailed
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Why Choose ACFiber?

Telcordia Compliant

All products meet Telcordia GR-1221-CORE reliability standards for long-term performance.

High Stability

Engineered for extreme environmental stability in temperature, humidity, and vibration.

Competitive Pricing

High-quality components at cost-effective prices due to in-house manufacturing.

Fast Delivery

Efficient supply chain ensures quick turnaround and global shipping.

500+
Products
30+
Countries
99.8%
Reliability
24/7
Support

Frequently Asked Questions

What is a PM Coupler?

A Polarization Maintaining (PM) Coupler splits or combines optical signals while preserving the polarization state, critical for coherent systems and sensing.

Do you offer custom designs?

Yes, ACFiber provides OEM/ODM services and can customize components based on your specifications including wavelength, power, and packaging.

Are your products Telcordia compliant?

Yes, all ACFiber products are designed and tested to meet Telcordia GR-1221-CORE reliability standards.

What is the lead time for orders?

Standard products ship within 1–2 weeks. Custom designs may take 3–6 weeks depending on complexity.

How can I request a quote?

Visit the official ACFiber website to submit an inquiry or contact the sales team directly via email.

Get in Touch

For inquiries, quotes, or technical support, reach out to our team.

Email

market@acfiber.com

Phone

+86-755-8695-1926

WhatsApp

+86 13538008015

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