• 1310nm & 1550nm wavelengths

  • Fabry-Perot laser diodes

  • CW & four modulated output modes

  • Stable calibrated output

  • 48 hours continuous operation

  • User selectable auto-shutoff

  • Includes FC, SC & ST adaptors

  • Includes carrying case


Dual Wavelength Fiber Optic Laser Source 

Model Number: VLS-13/15


When used with a power meter, the VLS-13/15 light source allows technicians to perform precise insertion loss measurements on single mode fiber optic connectors, passives, and link loss of installed cable at two wavelengths. It has continuous wave and four modulated outputs at 2Hz, 270Hz, 1KHz and 2KHz, allowing the use of most fiber identifiers or leak detection probes.