Computerized Knife-Edge Tomography (CKET)
Beam Analyzer Pro
- Industry’s leading knife-edge system
- Unique tomographic image reconstruction
- Beam measurements down to 3 microns and up to 9 mm
- Accurately measures profile, position and power
- Multiple detectors versions are available, covering wavelengths from deep UV to 2.7 microns

Specifications
Parameters | Values |
---|---|
Laser Type | CW |
Beam width resolution | For beams > 100 μm in size: 1 μm. For beams <100 μm in size: 0.1 μm |
Beam Size | 3µm-5mm for BA3-Si and BA3-UV 15µm-10mm for BA7-Si and BA7-UV 15µm-9mm for BA7-Si and BA7-UV (Round) 3µm-3mm for BA3-IR3 and BA3-IR3-E 15µm-3mm for BA7-IR3 and BA7-IR3-E 3µm-5mm for BA3-IR5 15µm-5mm for BA7-IR5 15µm-9mm for BA7-IR10 |
Spectral Response | Si 350-1100nm UV-Si 190-1100nm IR 800-1800nm IR Enhanced (E) 1200-2700nm |
Sensor Active Area (mm) | ⌀3-⌀10 depending on version |
Number of Blades | 3 for BA3 heads, 7 for BA7 heads |
Gain Control | Automatic |
Frame Rate | 5 fps |
Power Range | 10 μW to 5 mW (no filters, 633 nm) |
Sensor type | Silicon (Si), UV-Silicon (UV-Si) InGaAs (IR) or IR Enhanced (IRE) |
Beam width accuracy | ±2% |
Power accuracy | ±10% |
Position resolution | 1 μm |
Pixel Bit Depth | 12 bits |
Background Subtraction | Automatic |
Accessories | SAM3-B Beam Sampler: with mounting adapter. Sampling reduction factor 0.0016 average BA-Fiber: A fiber adapter with an FC connector |
Power Requirements | ~2.5 Watt (Via USB interface) |
Dimensions (L x W x H) in mm | 105 x 87 x 48 |
Weight (typical) | 550 gr |
Min. Hardware Requirements | CPU i3 1.6 GHz, 4 GB RAM |
Interface | Windows 8/10/11 (32 & 64 bit) P&P (ID & Calibration File) USB 2.0 / USB 3.0 |
Cable USB | 2 meters |
Operating Temperature | 10° – 35° C |
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Duma Optronics Ltd.
Sales: sales@duma.co.il
Support: support@duma.co.il
The application program is compatible with Windows 8/10/11 OS (32 & 64 bit). For custom integration, an SDK package software is offered as standard.
Ordering Information
NG4 and NG9 filters in housing are provided for the Si and UV-Si heads only.
BA3-Si-Pro: 3-blades, Si detector 5mm circular
BA7-Si-Pro: 7-blades, Si detector 9mm square
BA3-UV-Pro: 3-blades, UV-Si detector 5mm circular
BA7-UV-Pro: 7-blades, UV-Si detector 9mm square
BA3-IR3-Pro: 3-blades, InGaAs detector 3mm circular
BA3-IR3E-Pro: 3-blades,InGaAs Enhanced 3mm circular
BA7-IR3-Pro: 7-blades, InGaAs detector 3mm circular
BA7-IR3E-Pro: 7-blades, InGaAs Enhanced 3mm circular
BA3-IR5-Pro: 3-blades, InGaAs detector 5mm circular
BA7-IR5-Pro: 7-blades, InGaAs detector 5mm circular
BA7-IR10-Pro: 7-blades, InGaAs detector 10mm circular
SAM3-B Beam Sampler: with mounting adapter
Sampling reduction factor 0.0016 average
BA-Fiber: A fiber adapter with an FC connector
BA-Mount: A mount enabling head rotation about the optical axis