In 1994, the Stress Photonics DELTATHERM 1000 was selected by more than 75 leading scientists to receive the coveted R&D 100 Award. Sponsored by R&D Magazine, this international competition honored the DELTATHERM as one of the most important new technological advances of the year.

The DELTATHERM was just the beginning. Our R&D capabilities and product developments have expanded to include quality control. From thermoelasticity to photoelasticity, Stress Photonics has grown and developed a full line of stress measurement products––many of which were spawned from meeting the most demanding applications head on. Our expertise and ingenuity reflects the manner in which we listen to our customers, learn about their problems and needs, and develop innovative solutions.