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Fiber Optic Cable Light Source

Stable fiber optic cable light sources for insertion loss testing paired with a power meter — laser and LED. Request a quote.

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SKU: AEV-OLS-2500 Categories: Brand: Aevumix

Product Details

A fiber optic cable light source injects a stable, known optical signal into a cable so a power meter at the far end can measure insertion loss and confirm continuity. Source stability is everything: if the launched power drifts during a measurement, the calculated loss is wrong. A dependable cable light source is therefore the quiet foundation of every accurate loss and continuity test on a cable run.

Aevumix supplies fiber optic cable light sources in laser and LED formats for single-mode and multimode testing. Laser sources deliver the narrow, stable output single-mode certification needs; LED sources suit multimode loss testing. Multi-wavelength models cover the common test windows, and each source is matched to our power meters so the wavelengths align for accurate, repeatable dB results across a cable build.

Because the right source depends on your fiber type, wavelengths and whether you certify or troubleshoot, we help you specify the correct unit. Send your wavelengths and fiber type and we will recommend a cable light source and provide a quote.

About this item

  • Stable laser and LED output for accurate loss testing
  • Laser sources for single-mode certification
  • LED sources for multimode loss measurement
  • Multi-wavelength models cover common windows
  • Matched to our power meters for reliable dB results
  • Confirms continuity on cable runs
  • Rugged, battery-powered field design

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Frequently Asked Questions

It launches a stable, known signal into a fiber cable so a power meter measures insertion loss and verifies continuity. Source stability directly determines measurement accuracy.

Single-mode certification generally uses a laser; multimode testing often uses an LED. We supply both — tell us your fiber type and standard.

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

Yes. Many sources output several wavelengths so one unit covers your test windows. Send your required wavelengths for a recommendation.