BeamPro large area Laser Beam Profiler
Beam profiler for laser beam diameters greater than 10 mm
Femto Easy BeamPro beam profilers are available with the largest sensor area for the best accuracy in measuring collimated laser beams up to 30 mm without additional optics.
Large beam aperture of 30 mm
Si-based for UV-VIS
InGaAs-based for SWIR
Large area sensors
Measure directly the largest laser beams up to 30 mm in diameter
Ideal for large or diverging laser beams
Leverage the largest area to directly measure large collimated or diverging laser beams.
Technical Specification
Femto Easy’s BeamPro laser beam profiler comes with a user-friendly and powerful software at no additional costs. Compare the technical specifications and discover your favorite model with a large area sensor.
| BeamPro models | BP14.10 | BP11.11 | BP11.11+ | BP12.12 | BP12.12+ | BP25.16 | BPΦ25 | BPΦ25+ |
|---|---|---|---|---|---|---|---|---|
| Sensor size (mm) | ||||||||
| 14.1 x 10.3 | 11.2 x 11.2 | 11.2 x 11.2 | 12.3 x 12.3 | 12.3 x 12.3 | 25.0 x 16.1 | Φ 25.0 | Φ 25.0 | |
| Sensor format | L | L | L | L | L | L+ | L+ | L+ |
| 1.1" | 1" | 1" | 1.1" | 1.1" | 4/3" | Φ | Φ | |
| Spectral range (nm) | 375 - 1100 | 375 - 1100 190 - 1100 with UV option |
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| Resolution | 4096x3000 12.3 Mpx | 2048x2048 4.2 Mpx | 2056x2056 4.2 Mpx | 2256x2256 5.1 Mpx | 4512x4512 20.3 Mpx | 1920x1200 2.3 Mpx | 2048x2048 4.2 Mpx | 2056x2056 4.2 Mpx |
| Pixel size (µm) | 3.45 | 5.50 | 5.48 | 5.48 | 2.74 | 13.48 | 12.65 | 12.65 |
| Shutter type | Global | Global | Global | Global | Global | Global | Global | Global |
| Minimum beam diameter (Φ FWHM, µm)1 | 17 | 29 | 28 | 28 | 14 | 68 | 63 | 63 |
| Maximum acquisition frame rate (fps)2 | 36 | 80 | 18 | 18 | 18 | 47 | 80 | 80 |
| Exposure time min | 27 µs | 40 µs | 20 µs | 20 µs | 20 µs | 20 µs | 40 µs | 40 µs |
| Exposure time max | ||||||||
| Dynamic (dB) | 73 | 58 | 71 | 71 | 71 | 70 | 58 | 71 |
| Price | ■ ■ ■ | ■ ■ | ■ ■ | ■ ■ ■ | ■ ■ ■ | ■ ■ ■ | ■ ■ ■ | ■ ■ ■ |
| Sensor type | ||||||||
| Bit depth | ||||||||
| PC Interface | ||||||||
| Synchronization | ||||||||
| Dimensions (mm) | 36x39x46 | 36x39x46 | 37x30x23 | 37x30x23 | 37x30x23 | 37x40x55 | 37x40x55 | |
2 Depending on the type of calculation, frame rate may vary.
3 Due to rolling shutter, the actual minimum exposure time to properly capture the whole beam will be limited by the laser beam size (in case of single-shot measurement) or by the laser repetition rate. For single-shot measurement : the larger the beam, the longer the required minimum exposure time. Otherwise, the slower the repetition rate, the longer the required minimum exposure time.
| SWIR 13.10 | VSWIR 19.15 | SWIR 22.18 | SWIR 38.30 | |
|---|---|---|---|---|
| Sensor size (mm) | ||||
| 12.8 x 10.2 | 19.3 x 15.3 | 22.0 x 17.6 | 38.4 x 30.6 | |
| Sensor format | L | L+ | L+ | L+ |
| 1" | 1.5" | APS-C | Full Frame | |
| Spectral range (nm) | 900 - 1700 | 400 - 1700 | 900 - 1700 | 900 - 1700 |
| Resolution | 1280 x 1024 1.3 Mpx | 1296 x 1032 1.3 Mpx | 640 x 512 0.3 Mpx | 1280 x 1024 1.3 Mpx |
| Pixel size (μm) | 10 | 15 | 33 | 30 |
| Shutter type | Global | |||
| Minimum beam diameter (Φ FWHM, μm)1 | 50 | 200 | 500 | 500 |
| Maximum acquisition frame rate (fps)2 | 60 | 128 | 230 | 60 |
| Exposure time min | 10 µs | 20 µs | 10 µs | 10 µs |
| Exposure time max | 500 ms | |||
| Dynamic (dB) | 61 | 56 | 63 | 61 |
| Price | ■ ■ ■ ■ | ■ ■ ■ ■ | ■ ■ ■ ■ | ■ ■ ■ ■ |
| Sensor type | InGaAs | |||
| Bit depth | 14 | 12 | 14 | 14 |
| PC Interface | USB 3.1 | |||
| Synchronization | Yes (with the Trigger option) | |||
| Dimensions (mm) | 58 x 58 x 70 | 33 x 40 x 46 | 46 x 46 x 57 | 58 x 58 x 80 |
2 Depending on the type of calculation, frame rate may vary.
Optional Features
Windowless: Removal of the BeamPro sensor window to avoid potential interferences
UV extension: Increases the BeamPro wavelength range to the UV region, down to 190 nm
Additional ND filters: The default BeamPro configuration includes one ND filter (ND4). Additional filter with different specifications can be ordered
High Dynamic Range: Software mode to increase the dynamic of the BeamPro signal acquisition from 12 to 16 bits. Not compatible with pure single-shot measurement as 2 images are necessary to build one beam profile image
Trigger: Synchronization of the BeamPro detection to an external signal for accurate laser single pulse measurement
Beam profiler software STAR
- Live extraction of beam properties, even with resolutions larger than 20 Mpx
- Several parameters and methods supported (ISO calculation included)
- Enhanced background & hot pixels treatment for optimum dynamic and signal-to-noise ratio
- Client / Server interface, allowing remote control through network
- Advanced logging and permanent access to the 10 previous acquisitions
- Live comparison with up to 10 different reference measurements
- 1-click installation, completely configurable, export assistant
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