976nm 120W Fiber Coupled Laser

976-LXGX0120 featured product image

Overview

The 976nm 120W Fiber Coupled Laser is a fiber-coupled diode laser module for OEM integration in Yb-doped fiber laser and amplifier pumping. It delivers 120 W from a 105 µm core fiber at a 975.5–976.5 nm centre wavelength.

  • Output — 120 W at 975.5–976.5 nm, 0.8 nm FWHM spectral width
  • Fiber — 105 µm core / 125 µm cladding, NA 0.22, 2 m, pigtail termination
  • Drive — 14 A at 19.5 V, 50% electro-optical efficiency
  • Beam — stable wavelength locking above 5 A at 20–24 °C, NA 0.175 at 95% power, 0.02 nm/°C drift, 1030–1200 nm return-light isolation
  • Cooling — conduction cooled; 20–25 °C coolant temperature recommended

Technical reference 976-LXGX0120. Request the full specification to confirm the optical, electrical and mechanical configuration for your platform.

Used in: laser pumping and PV inspection.

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Descriptions

976nm 120W Fiber Coupled Laser delivers fiber-coupled optical power for industrial laser pumping, machine vision, inspection, and analytical instruments. Its 120W output class is selected alongside fiber geometry, connector configuration, thermal design, and the requirements of the host system.

Technical reference: 976-LXGX0120. Confirm the final optical, electrical, mechanical, and environmental configuration against the order-specific technical specification before design release.

Key parameters

ParameterLocal specification value
Center wavelength976 nm
Output power120 W
Operating current14 A
Operating voltage19.5 V
Electro-optical efficiency50 %
Fiber core diameter105 μm
Fiber length2 m

Applications

  • industrial laser pumping
  • machine vision and inspection
  • fluorescence excitation and spectral analysis
  • OEM photonics instruments

Integration notes

We recommend confirming the final optical, electrical, mechanical, and environmental configuration against the order-specific technical specification before design release. This keeps the selected fiber coupled laser aligned with the host system and its operating conditions.

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