• Products
  • Applications
  • Resources
  • News
  • About us


Polymethyl Methacrylate (PMMA): Plastic, Step-index, Multi Mode Optical Fibers are robust, light weight, and can tolerate rough handling and severe bending unlike silica optical fibers. These advantages make PMMA optical fibers suitable for a wide range of applications.


  • Excellent Bend Resistance
  • Easy to Handle
  • Water-Resistant
  • High Light Transmission

Attenuation @ 650nm (dB/km)
≤150 to ≤200
Acceptance Angle
55° to 79°
Numerical aperture (NA)
0,46 ± 0,02 | 0,50 ± 0,02 | 0,58 ± 0,02 | 0,64 ± 0,02 or customized
Operating temperature
up to 85°C
Core diameter
Available from 125 to 2000 μm
Minimum bending radius
15 X Cladding Diameter


Primarily selected for applications such as gas chromatography, liquid chromatography, electrophoresis, precision casting inserts, and various others.

  1. First choice for applications including Lighting, Optical Sensors, Data Transmission, Automotive, Medical Illumination.
Other products
ArmD® Multi-Core Optical Fiber

ArmD® Multi-Core Fiber Optics unlock a spectrum of capabilities for laser power delivery, providing precise control over power density and beam shape through the utilization of different cores or multiple cores simultaneously. Armadillo offers customizable multi-core optical fibers tailored to meet your specific needs.


ArmD® MIR optical fibers are high quality laser fibers for everything from medical treatments to FT-IR spectroscopy (4 – 16 µm).

ArmD® Fiber Taper Products

ArmD® fused tapered fibers are designed for deployment across the entire spectrum, spanning from deep UV to NIR wavelengths. Essential for accommodating variations in input and output diameters, these taper products offer a diverse array of options tailored for specific applications, ensuring flexibility to meet specialized requirements.

ArmD® Metal-Coated Silica Fibers

ArmD® silica fibers, coated with metals like Tin, Copper, Aluminum, and Carbon-primed Aluminum, boast exceptional heat resistance, outperforming other fiber types in high-temperature environments. Ideal for demanding settings, these metal-coated fibers ensure reliability and durability.

ArmD® Capillary CT, CTH

Our innovative ArmD® flexible silica capillary tubing offers the highest temperature capability in the industry at 400° C (ArmD® CTH).

Get in touch
Or please fill out the form and a company representative will contact you shortly.
Thank you!
The message has been sent, our representative will contact you as soon as possible.