Laser-Driven Light Sources (LDLS®)

High Brightness, Broadband Light Sources



Compact & economical

EQ99XFC_no background


Fiber-coupled output



Broadband calibration source



Extreme high brightness



Extended wavelength range



Ultra-high radiance

LDLS® Technology Outside the Norm

Energetiq LDLS light sources achieve efficient deep ultraviolet to NIR production for your most advanced illumination applications.

Conventional approaches use arc lamps and electrical discharge to achieve brightness, UV power, and lamp lifetime, but this method limits just how far you can go.

Patented LDLS technology creates extremely small, high brightness plasma that delivers the ultimate in efficient light collection and a broad spectral range from the deepest UV through visible and into the NIR.

  • Broad wavelength range
  • High spectral radiance
  • Very stable, small plasma size
  • 10,000+ hours of operation
  • Single and dual output configurations

Spectral Radiance Comparison

EQ-99X EQ-99X-FC EQ-77X EQ-400 EQ-99X-CAL
Wavelength Range
170 nm – 2500 nm
190 nm – 2500 nm
170 nm – 2500 nm
170 nm – 2500 nm
200 nm – 800 nm
Plasma Size (FWHM)*
100 µm x 180 µm
100 µm x 180 µm
125 µm x 320 µm
370 µm x 800 µm
Numerical Aperture (NA)
Output Fiber: 0.22
Bulb Lifetime
10,000 hours
10,000 hours
10,000 hours
10,000 hours
Laser Class
Class 1 (IEC 60825-1: 2014)
Class 1 (IEC 60825-1: 2014)
Class 1 (IEC 60825-1: 2014)
Class 4 (IEC 60825-1: 2014)

OEM Solutions

With more than a decade of experience in providing advanced high brightness light sources and optical assemblies for light delivery, we have launched a range of systems optimized to meet our OEM customer needs, such as EQ-9. Our experienced high technology development team of scientists and engineers is eager to partner to provide a custom solution, whatever the application.

More About Our OEM Solutions

Your exacting system demands are our top concern.

We thrive in working together through the challenges of high brightness, high throughput, and reliable performance in complex systems.

Our Capabilities