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

The systems developed in our ISO/IEC 17025 accredited laboratory (NVLAP code 200823-0) 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 volume production, 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.

Upcoming Tradeshows

21 July 2024
All day
The Isleta Resort and Casino, 11000 Broadway SE
Albuquerque, NM 87105 United States

We look forward to seeing you in Albuquerque, New Mexico, from July 21 to 25 at the NLTAP/TTAP Annual Conference.

20 August 2024
All day
Louisville Marriott Downtown, 280 West Jefferson St
Louisville, 40202 United States

Join us Aug. 20-23 in Louisville, Ky. for the 2024 Midyear Meeting. ATSSA members hold committee & council meetings, discuss industry issues & advance roadway safety.

17 September 2024
All day
Embassy Suites by Hilton Cincinnati RiverCenter, 10 East Rivercenter Boulevard
Covington, KY 41011 United States

From design to line, the symposium delivers certificate training on airfield marking standards and best practices. We look forward to seeing you at the Sightline Airfield Marking Symposium in Covington, Kentucky, from September 17 to 19. Join us for best practices airfield demonstrations on September 19th.

23 October 2024
All day
Atlantic Sands Hotel and Conference Center, 1 Baltimore Ave
Rehoboth Beach, DE 19971 United States

The Roadway Management Conference brings together hundreds of roadway practitioners from across the region.

Gamma Scientific Lights The Way

Gamma Scientific Honored by 2023 Laser Focus World Innovator Awards

The NED™ Rx-Series (Prescription) system was chosen to be a 2023 platinum honoree by 2023 Laser Focus World Innovators Awards. It’s the world’s first augmented reality (AR) and virtual reality (VR) test system allowing device makers to fully test their headsets across a broad range of human vision corrections to create a seamless and immersive experience for people who require vision-corrected glasses.