BragGrate™
"World records in Volume Bragg gratings."
BragGrate™ Holographic Optical Elements
We design and manufacture various types of VBG-based holographic optical elements (HOE) in photo-thermo-refractive glass. The gratings can be manufactured in Reflective, Transmitting and Chirped configurations, specific to our customer needs.
Reflecting (RBG)
Chirped (CBG)
Transmitting (TBG)
SEOP Laser
Welcome to OptiGrate
The OptiGrate team pioneered commercial Volume Bragg Gratings (VBGs) from photo-thermo-refractive (PTR) glass. Today, OptiGrate is a part of the IPG Photonics company and is a leading manufacturer of VBG-based filters and gratings. OptiGrate supplies holographic optical elements to more than 600 customers on 6 continents in Optoelectronic, Analytical, Medical, Defense, Quantum, and other industries.
Events & Tradeshows
January 25-26, 2025 | SPIE BiOS Expo Biomedical Optics and Biophotonics San Francisco, California Booth: 8442 | ||
January 28-30, 2025 | SPIE Photonics West Exhibition San Francisco, California Booth: 3442 | ||
April 15 - 17, 2025 | SPIE DCS EXPO 2025 Defense + Commercial Sensing Orlando, Florida Booth: 1023 |