Gentec-EO is the leader in laser beam measurement. We design and manufacture a complete range of instruments to characterize your laser’s performance:

• Laser power meters and energy meters
• High-speed joulemeters
• THz sensors
• Beam diagnostics 
• and custom measurement solutions. 

We are also known as the first worldwide supplier of large aperture calorimeters to measure the highest pulse energies.

For all laser applications, Gentec-EO offers the broadest range of off-the-shelf and custom solutions. We also strive to offer the best accuracy on the market, and our calibration laboratories are accredited ISO 17025.

With a 50-year track record of innovation and providing quality solutions for power and energy measurement applications, Gentec-EO stands ready to serve you now and in the future.