OCT Gratings and Spectrometers – for Researchers & OEMs

20 Jan 2023

Optical coherence tomography is a powerful technique for non-destructive 3D imaging of tissue and materials. It is used in research, medical diagnostics, guided surgery, industrial processing, and non-destructive testing. At Wasatch Photonics, we enable those applications with innovative solutions built on our industry-leading OCT gratings. Our patented designs reduce roll-off and increase sensitivity for faster, clearer images. Whether you’re a researcher or OEM, we’ll support you with the right product – grating, spectrometer, or OEM module – to capture the images you need.

OCT gratings: Our patented gratings for OCT lead the market, delivering superior 1^st order diffraction efficiency and low scatter for all polarizations, even at the extremes of a 100-200 nm bandwidth range. This translates into less roll-off and faster scan rates for your SD-OCT spectrometer or system, regardless of the application. Explore & shop our in-stock OCT gratings, or request a custom design with the exact center wavelength and bandwidth you need.

OCT spectrometers: The best images start with the right spectrometer, and we offer more than 30 models with speeds up to 250 kHz to find your perfect fit.  Choose the center wavelength and bandwidth for the depth and resolution you need, then select the camera, speed and connection right for your application (including USB 3.0). Our proprietary low roll-off design delivers the best images possible. Our standard models include visible, 800 nm, 1050 nm, and 1300 nm. We also design custom OCT spectrometers for OEMs.

Compact OEM spectrometers: We’ve designed the Cobra OEM spectrometer to be our most compact, lightweight OCT spectrometer yet, optimized specifically for the needs of OEMs. This robust OCT spectrometer module delivers comparable performance to our signature Cobra-S OCT spectrometer, and is offered in multiple bandwidths centered at 840 nm for imaging depths up to 4 mm in air, matching available SLD sources for cost-effective OCT imaging in volume. Applications include industrial imaging for quality control and image-guided ophthalmic surgery.

Our OCT gratings and spectrometers can be found around the world in labs, clinics, and industry – and we’re ready to put our expertise to work to further your application, too. Whether you are a researcher or prospective OEM, talk to us to see what OCT can do for you!

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