Accuracy
uSkan

uSkan is an ultra-fast submillimeter imaging system that incorporates uFrame radar arrays, a proprietary patented technology developed by Optikan. These arrays are composed of a multitude of radar pixels centered at 120 GHz, similar to those in uSense or uSense LITE, and are directly integrated onto a dedicated electronic board, without motorized components or III-V elements.
Designed for online acquisition, it is perfectly suited to high industrial speeds while guaranteeing high-quality measurements.
uSkan
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Comment |
|---|---|---|---|---|---|---|
| Scanning width | Wscan | - | 192 | - | mm | For a single imaging module. |
| Acquisition rate | facq | - | - | 3000 | Hz | - |
| Lengthwise resolution | RX | - | 1 | - | mm | Resolution in the conveyor axis. |
| Transverse resolution | RY | - | 1 | - | mm | Resolution perpendicular to the conveyor. |
| Signal to Noise Ratio | SNR | - | - | 35 | dB | - |
| Optical power | Popt | - | 20 | 24 | dBm | Total output power over a 0.118 m² area. |
| Working distance | WD | - | 50 | - | mm | Fixed for a given configuration. |
| Focal length | F | - | 50 | - | mm | - |
| Numerical Aperture | NA | - | 0.16 | - | - | - |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Comment |
|---|---|---|---|---|---|---|
| Length | L | - | - | 800 | mm | - |
| Width | W | - | 208 | 330 | mm | Account for the 192 mm width and supporting parts. |
| Height | H | - | - | 151 | mm | - |
| Weight | m | - | - | 20 | kg | For a single imaging module. |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Comment |
|---|---|---|---|---|---|---|
| Grid voltage | Veff | 85 | 230 | 264 | V | Based on internal power supply characteristics |
| Grid frequency | fgrid | 47 | 50 | 63 | Hz | |
| Power draw | Pin | - | 200 | 360 | W | For a single imaging module (192 mm scan width). |
application
Non intrusive imaging
See beyond surfaces with fast, high-resolution, non-destructive imaging.
Conveyor-ready millimeter-wave inspection platform
Industrial inspection system designed for high-speed inline imaging of materials and manufactured parts. The platform enables non-intrusive inspection directly on production lines.
- High-speed inline inspection of dielectric and composite materials
- Designed for production environments and automated inspection workflows
- Depth-resolved sensing enabling detection of internal defects and structural heterogeneities
- Modular architecture adaptable to various conveyor configurations
- Suitable for quality control, process monitoring, and industrial inspection development
Typical uses: inline quality control, defect detection on production lines, process monitoring.
Application Notes
FAQ
What are the technical specifications of your equipment?
Optikan sells a variety of different products with different technical specifications depending on our customers’ needs. However, they typically share the same core technology which is based on FMCW radars operating at frequency ranging from 57 GHz to 328.5 GHz; The main characteristics of these products are:
- An average emitted optical power up to 5 dBm or ~3 mW per radar chip;
- A typical digital resolution of 1 mm;
- An acquisition rate between 60 Hz and 3000 Hz.
For more information, the complete technical datasheet for each of our products is available for free to download on their respective page.
Is calibration required before use?
As with any measurement device, calibration is necessary before use. However, depending on the device, the process may differ:
- On the uSense and uSkan, no calibration is necessary, as they are automatically performed on the reference plate prior to any scan;
- On the uSense LITE, calibration must be performed manually after turning it on.
-
Please note: due to thermal equilibrium delay, it is recommended to wait 15 minutes after turning the device on before doing the calibration and using it for measurements.
What hardware or software requirements are needed?
A computer or tactile tablet is required to monitor each of our devices, which may be provided by Optikan as an option. Depending on the device, either a USB-C port of Ethernet port with Gigabit Ethernet capability is required.
Our software is currently available for Windows 11 machines on all our devices, although certain Linux distributions may be supported on the uSkan.
For more information, please check out the technical datasheet of each product on their respective page.
Need more informations ?
Contact our team to discuss about your specific needs
High-density radar array
192 sensors / 20 cm
A dense matrix of 192 radar sensors across 20 cm, enabling high-resolution inline inspection.
Ultra-fast acquisition
3 kHz
Spatial resolution
1 mm resolution @ 3 m/s
Scalable radar matrix
5 units
Meet uSense, uSense lite, uSkan and more

Arval Software – Industrial analysis and co-pilotingsolution
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Modular inspection frame embedding 12 juxtaposed sensors, designed for very high-speed, inline and embedded inspection architectures

uCore
Compact high-cadence sensing module designed for advanced OEM integration and specialized inspection systems.

uSense Lite – Handheld measurement device
For on-site inspection, maintenance, and reparation

uSense
For research, teaching, and material science development and prototyping