Table 1 Ocelot and Dragonfly OCT system technical specifications

Laser

Swept Source

Swept Source

Domain

Frequency

Frequency

Interferometer

Differential Path

Common Path

Imaging Speed

100 Hz

1.0 Hz

Laser Scan Rate

50,000 axial lines/s

20,000 axial lines/s

Sensitivity

>90 dB

>90 dB

Dynamic Range

>50 dB

>50 dB

Imaging Range

≤5 mm

≤3.3 mm

Resolution

<20 μm (axial) 25-60 μm (lateral)

<20 μm (axial) < 300 μm (lateral)

Tissue Penetration

1–2 mm

1–2 mm