For more than 60 years, Gamma Scientific has produced the world’s most accurate equipment for precise light measurement.

The systems developed in our NVLAP certified laboratory are trusted by leading researchers, companies and government agencies to provide rapid, reliable light testing in diverse and challenging environments. 

Whether your project is in early prototyping or active manufacturing, we have the tools to ensure your products meet the highest quality standards. Contact us today to learn how we can provide a custom solution for you business. 

Photonic Measurement, Calibration & Testing

Our Clients tackle the most complex and challenging problems their industries have. We give them the tools to succeed. 

What Sets Us Apart


Together, Gamma Scientific staff represents centuries worth of work experience, advanced degrees, and pure research in light generation and measurement science.

Global Leadership/Support

Backed by an international network of manufacturing and distribution partners, we lead the world in providing, and supporting, photonic solutions

Award-Winning Innovation

Prism Finalist, Silver Honoree (LaserFocusWorld), Gold Honoree (LaserFocusWorld), Sapphire Award (LEDs Magazine).

Patented Tech

Our proprietary technology allows us to provide unique and creative solutions to your most complex issues. US Patent Nos. 10,257,509 and 10,972,721, European Patent No. 3497423.


Spectroradiometers, Heads Up Display (HUD), Near-Eye-Display (NED) measurement and testing systems. Gamma helped introduce these technologies and continues to improve upon their design and implementation.

Custom Solutions

We offer both fully automated and SDK-driven software solutions for our equipment.

Gamma Lights The Way

Blog – 3 Benefits of Using a Tunable Light Source

With the rapid evolution of LED technology, there have been new and exciting developments in the light industry. Tunable light sources provide a valuable method of testing and calibration for retail, consumer electronics, and businesses.

Upcoming Tradeshows – SPIE AR/VR/MR - March 8-9, 2021 - San Francisco, CA

Join us at the third annual AR, VR, MR Conference, featuring must-see presentations and demonstrations from the biggest names in consumer electronics and up-and-coming XR companies, co-located at SPIE Photonics West, the largest biophotonics, laser, and optoelectronics event in North America.

Whitepapers – Contrast, Resolution and Parallax Measurements

Head Up (HUD) and Near Eye Display (NED) manufacturers utilize many different performance characteristics to quantify display quality. These performance parameters include contrast resolution, distortion as well as luminance, color, and uniformity measurements.