Wasatch Photonics

GRATINGS +1 435.752.4301
SPECTROMETERS +1 919.544.7785
OCT +1 919.544.7785

Gratings for OCT

The clearest, deepest spectral domain optical coherence tomography (SD-OCT) images require an optical design that covers a broad bandwidth with maximum signal to noise. That’s why we developed our HD gratings to have high efficiency for all polarizations, even at the extremes of a 100-200 nm operating wavelength range. Choose from our range of stock gratings, or draw on our expertise in OCT to design your ideal grating. Our OEMs trust us to work closely with them from initial concept to product launch, supporting volumes of tens to thousands.

WP VPH gratings for OCT

FEATURES AND BENEFITS

  • 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

Download the OCT Gratings Product Sheet

Transmissive VPH gratings allow more compact optical designs with higher efficiency and less stray light. Place our VPH gratings at the heart of your system and achieve clearer images, faster.

Buy vs Build: Are you building your own OCT spectrometer? Why not speed 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 more than 30 models at 800, 1050, and 1300 nm for the exact range, resolution, speed, depth, and cost you need. Try the Cobra-S for ultrafast 250 kHz scan rates.

Tech Tip: Optimizing OCT Spectrometer Performance – read now!

OEM SOLUTIONS

As the premier supplier of OCT gratings, we offer more design technologies to customize our VPH gratings to the needs of your specific application and optical design. Our industry leading Cobra OCT spectrometers use these gratings, and can be provided as turnkey or custom solutions to speed your system design and time to market. From prototyping through to volume production, we can provide solutions optimized for your exact OCT imaging needs.

Available stock gratings for OCT are shown below. Don’t see what you need? Let our expert staff design and build a custom grating to meet your application.

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