World’s Most Popular OCT Gratings
Trusted and patented HD gratings
Maximize sensitivity and scan speed with our patented HD gratings. The clearest and deepest SD-OCT images depend on broad bandwidth and a high signal-to-noise ratio, which is why our HD gratings are designed for exceptional efficiency across all polarizations, even across wide 100–200 nm wavelength ranges.
Select from our stock options or leverage our OCT expertise to design your ideal grating. OEM partners rely on us from concept through product launch, with support for volumes ranging from tens to thousands. Wasatch Photonics can customize transmissive VPH gratings to meet your exact size, wavelength, and dispersion requirements.
Why Choose Wasatch?
What Sets Us Apart:
-
•
Patented broadband, high-dispersion designs -
•
Excellent first-order diffraction efficiency for greater sensitivity and faster scan rates -
•
Superior uniformity across the full spectral band -
•
Minimal polarization dependence -
•
Low scatter and AR coating for minimized stray light -
•
Robust, durable design for easy cleaning
Our patented HD gratings deliver high-efficiency broadband performance, producing sharper and faster SD-OCT imaging.
Technical Advice
Build Better OCT Systems, Faster
Building your own OCT spectrometer doesn’t have to mean starting from scratch. Accelerate system development and optimize performance with our industry-leading Cobra series spectrometers.
Our optimized optical design delivers sub-pixel resolution and superior SNR for clearer, deeper OCT images. With spectrometers covering 500, 800, 1050, 1300, and 1600 nm, the Cobra series offers the range, resolution, speed, imaging depth, and cost to match your system requirements.