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PRINCIPLE.

Optical Components PROVIDED BY SKP

OCT & OCT Engine

In all optical systems, including OCT systems, interrelationships exist among optical parameters. Significant performance parameters that are coupled in OCT systems include: axial resolution & imaging depth, lateral resolution & field of view, and A-Scan rate & field of view:

•Improving axial resolution decreases the maximum possible imaging depth.
•Improving lateral resolution contracts the field of view.
•A faster A-Scan rate results in reduced sensitivity
•A shorter wavelength improves lateral resolution but increases scattering from small features in tissue and other media

Immediately below is information about how our various preconfigured OCT systems compare when evaluated in terms of a single key parameter. Click the preconfigured OCT system name on the left of each bar to navigate to the related OCT series page for more details. Item numbers beginning with CAL, GAN, TEL, and VEG are members of the Callisto, Ganymede, Telesto, and Vega series OCT systems, respectively. There is also a Telesto series PS-OCT system, which is capable of measuring polarization information at the same speed as its comparable standard Telesto systems. A Selection Guide comparing the key specifications of all of our OCT base units is provided at the bottom of the page.

● Choosing an OCT System

Center wavelength & bandwidth A-Scan / Line rate Sensitivity Image depth
TEL210C1 / 1325nm GAN610C1 / 248 kHz TEL220C1 / 111 dB VEG210C1 / 11 mm
TEL310C1 / 1325nm GAN620C1 / 248 kHz TEL210C1 / 111 dB VEG220C1 / 8.0 mm
TEL220C1 / 1300nm VEG220C1 / 200 kHz TEL320C1 / 109 dB TEL210C1 / 7.0 mm
TEL320C1 / 1300nm TEL320C1 / 146 kHz TEL310C1 / 109 dB TEL310C1 / 7.0 mm
VEG210C1 / 1300nm TEL310C1 / 146 kHz CAL110C1 / 107 dB TEL220C1 / 3.5 mm
VEG220C1 / 1300nm VEG210C1 / 100 kHz GAN610C1 / 102 dB TEL320C1 / 3.5 mm
CAL110C1 / 930nm TEL220C1 / 76 kHz GAN620C1 / 102 dB GAN210C1 / 2.9 mm
GAN210C1 / 930nm TEL210C1 / 76 kHz VEG210C1 / 102 dB GAN610C1 / 2.7 mm
GAN610C1 / 930nm GAN210C1 / 36 kHz GAN210C1 / 101 dB GAN220C1 / 1.9 mm
GAN220C1 / 900nm GAN220C1 / 36 kHz GAN220C1 / 101 dB GAN620C1 / 1.9 mm
GAN620C1 / 900nm CAL110C1 / 1.2 kHz VEG220C1 / 98 dB CAL110C1 / 1.7 mm

● OCT Imaging Systems & Components

Ganymede Series OCT Systems Callisto Series OCT Systems Telesto Series OCT Systems
Telesto Series PS-OCT Systems Vega Series OCT Systems OCT Components

● Spectral Domain OCTS Engine

Bayspec’s DeepView™ Optical Coherence Tomography (OCT) systems utilize spectral-domain technology (SD-OCT) to offer significant improvements over time-domain approaches: twice the resolution and ~100x image acquisition speed. The promise of SD-OCT has had to wait for the maturity of reliable, affordable components and sub-systems… until now.

Model DeepView NIR DeepView SWIR
CWL 840nm 1310nm
Wavelength range 780-900nm (custom) 1280-1340nm (or custom)
Image plan size 26mm wide 26mm wide
Optical spot size
(single mode fiber)
10um across detector 25um diameter
Aperture f/4 f/4
Focal length 100mm 100mm
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