GRATINGS +1 435.752.4301 SPECTROMETERS +1 919.544.7785 OCT +1 919.544.7785
GRATINGS +1 435.752.4301 SPECTROMETERS +1 919.544.7785 OCT +1 919.544.7785
Applications
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
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.
| CO800S-840/90 | CO800S-840/120 | CO800S-850/140 | CO800S-840/180 | |
|---|---|---|---|---|
| Imaging Depth (in air) | 4.0 mm | 3.0 mm | 2.6 mm | 2.0 mm |
| Wavelength Range | 795 - 885 nm | 780 - 900 nm | 780 - 920 nm | 750 - 930 nm |
| Bandwidth | 90 nm | 120 nm | 140 nm | 180 nm |
| Spectral Resolution | 0.05 nm | 0.06 nm | 0.07 nm | 0.09 nm |
| Max Line Rate | 20 kHz, 80 kHz, 130 kHz, or 250 kHz | |||
| Pixels | 2048 | |||
| Interface | USB 3.0 (up to 130 kHz) or Camera Link (up to 250 kHz) | |||
| Dimensions | 130 x 86 x 60 mm | |||
| Weight | 0.7 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
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
Contact us at +1 919-544-7785 or info@wasatchphotonics.com to discuss your specific application or other wavelength & camera options.
