World’s Most Popular OCT Gratings
Trusted & 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 Us?
-
•
Patented broadband high dispersion designs -
•
Excellent 1st order diffraction efficiency for greater sensitivity and faster scan rates -
•
Superior uniformity over the full spectral band -
•
Minimal polarization dependence -
•
Low scatter & AR coating minimizes stray light -
•
Robust, durable design for easy cleaning -
•
Enables compact, transmissive optical designs
Our patented HD gratings deliver high-efficiency broadband performance, producing sharper and faster SD-OCT imaging.
Technical Advice
OCT Spectrometer
Buy vs Build
Are you building your own OCT spectrometer? Why not speed up your system design and improve performance with our industry-leading Cobra spectrometer? We’ve optimized our optical design for OCT to achieve subpixel resolution and superior SNR for greater, deeper image clarity. We offer a comprehensive range of spectrometers covering 500, 800, 1050, 1300 and 1600nm for the exact range, resolution, speed, depth, and cost you need.
Ready to Start Your Project?
Not sure where to start? Use our grating calculator, submit your parameters or custom design, and let our experts handle the rest.