Wasatch Photonics

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SPECTROMETERS +1 919.544.7785
OCT +1 919.544.7785

Cobra OEM OCT Spectrometer

Streamlined, robust design for OEM integration

Tape layers as imaged with OCT
The Cobra OEM is ideal for industrial inspection of layers, as demonstrated by imaging a roll of tape.

Applications

  • Materials processing monitoring
  • Non-destructive testing
  • Imaging in ophthalmic surgery

Cobra Setup Guides

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.

As a spectroscopy company, we understand the nuances of optical design needed to optimize sensitivity and SNR in a small footprint without compromising manufacturability. The result? A high performance yet cost-effective OEM spectrometer for SD-OCT, with high resolution and multiple options for imaging depth. When designing your next system, we’ll help you get the quality images you need to make decisions, quickly.

Cobra OEM spectrometers can be used for OCT imaging in the 750-930 nm range in medical and industrial OEM solutions. Let our expert team put together a configuration that is right for your application. Contact info@wasatchphotonics.com and let us help you to improve your image.

Download the Cobra OEM Datasheet

 

Superior Roll-off

Like our flagship Cobra-S 800, the Cobra OEM OCT spectrometer offers superior roll-off performance, as can be seen in this comparison of signal with imaging depth. With less roll-off, much deeper structures can be imaged clearly than is expected of typical 800 nm imaging.


Configuration Options

 CO800S-840/90CO800S-840/120CO800S-850/140CO800S-840/180
Imaging Depth (in air)4.0 mm3.0 mm2.6 mm2.0 mm
Wavelength Range795 - 885 nm780 - 900 nm780 - 920 nm750 - 930 nm
Bandwidth90 nm120 nm140 nm180 nm
Spectral Resolution0.05 nm0.06 nm0.07 nm0.09 nm
Max Line Rate20 kHz, 80 kHz, 130 kHz, or 250 kHz
Pixels2048
InterfaceUSB 3.0 (up to 130 kHz) or Camera Link (up to 250 kHz)
Dimensions130 x 86 x 60 mm
Weight0.7 kg

Cobra OEM part numbers are of the format CO800S-[CWL]/[BW]-[kHz]-[camera][pixels], where the camera is represented by a 2-letter code, and 2K denotes 2048 pixels. Imaging depth stated is the theoretical value, calculated in air. Custom bandwidths are available upon request.

View our OCT Image Gallery

Key Features

  • Compact, lightweight design: < 700 cm³, < 1 kg
  • OEM-ready robust design – demonstrated thermal and mechanical stability

  • Proprietary VPH gratings; highly efficient optical design with superior SNR & subpixel resolution

  • Low crosstalk camera & diffraction-limited optics for performance similar to our Cobra-S series

  • Industry-leading line scan rate: up to 250 kHz, with USB 3.0 interface option for 20-130 kHz models

  • Designed for volume manufacture; made for easy, cost effective system integration

Contact us at +1 919-544-7785 or info@wasatchphotonics.com to discuss your specific application or other wavelength & camera options.

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