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LED Light Source for Fiber Optic

LED light sources for fiber optic multimode loss testing — stable, multi-wavelength output paired with a power meter. Request a quote.

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SKU: AEV-led-1 Categories: Brand: Aevumix

Product Details

An LED light source for fiber optic testing provides the stable, broad-mode launch that multimode loss measurement needs. Where single-mode certification uses a laser, multimode testing typically uses an LED because its mode fill gives representative, repeatable loss readings on multimode fiber. A stable LED source paired with a power meter is the standard way to measure insertion loss on multimode links in LANs and data centers.

Aevumix supplies LED light sources engineered for stable output at the common multimode wavelengths, matched to our power meters so the wavelengths align for accurate dB results. Consistent launch conditions give repeatable loss figures across a build, and multi-wavelength models cover the windows a multimode network is tested at. For controlled measurements some setups also call for defined launch conditions — tell us your standard and we will advise.

Because the right LED source depends on your wavelengths, fiber type and standard, we help you specify the correct unit. Send your requirements and we will recommend an LED light source and provide a quote.

About this item

  • Stable LED launch for multimode loss testing
  • Representative, repeatable multimode readings
  • Multi-wavelength models for common windows
  • Matched to our power meters for accurate dB results
  • Consistent launch conditions across a build
  • For LAN and data-center multimode links
  • Rugged, battery-powered field design
Wavelength1310/1550nm
output power-5dB
Output Stability±0.05dB/15mins; ±0.1dB/ 8hours

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Frequently Asked Questions

An LED's mode fill gives representative, repeatable loss readings on multimode fiber, which is why multimode testing typically uses an LED while single-mode certification uses a laser.

Single-mode certification generally uses a laser source for its narrow, stable output. For single-mode work tell us and we will recommend a laser source instead.

Yes. The source wavelengths must match the meter's calibration for accurate loss testing. We supply matched sets or confirm compatibility with your meter.

Some multimode standards specify defined launch conditions for consistent results. Tell us your standard and we will advise on the right source and any conditioning.