BeamPro One-Inch Beam Profiler

Beam profiling for large beams up to 25 mm in diameter

Femto Easy BeamPro Once-inch provides ISO-compliant analysis and statistics on the spatial intensity distribution of large area laser beams. The BeamPro software STAR uses standard communication protocols and is therefore easily integrable in any environment. Several BeamPro can be controlled from a remote screen through the network. They are suitable for wavelengths from 375 to 1100 nm and beams as large as 25 mm in diameter.

375 – 1100 nm


Large beam aperture of 25 mm


Perfectly suited for highly divergent beams, VCSEL or laser diodes


One-Inch Beam Profiler

Equipped with a one-inch sensor, this beam profiler is the right partner for large beam diameters.

User-friendly software & electronics design

BeamPro can be controlled from a remote screen through network connection.

High performance One-inch format


Technical Specification

Femto Easy’s BeamPro One-Inch profiler comes with a user-friendly and powerful software at no additional costs. Compare the technical specifications and discover your favorite model.

BeamPro modelsBPΦ25BP25.16  
Spectral range (nm)376 - 1100375 - 1100
Sensor size (mm)

Φ 25

25 x 16.1
Sensor formatΦ4/3"
Resolution4.2 Mpx
2048 x 2048
2.3 Mpx
1920 x 1200
Pixel size (µm)12.6513.48
Shutter typeGlobalGlobal
Minimum beam diameter (Φ FWHM, µm)6368
Maximum acquisition frame rate (fps)18047
Exposure time40 µs - 1 s20 µs - 1 s
Dynamic (dB)5870
Price■ ■ ■ ■ ■ ■ ■ ■
Sensor typeCMOS
Bit depth12 / 16 (HDR Option)
PC InterfaceUSB 3.1
SynchronizationYes with trigger option
Dimensions (mm)37 x 40 x 55
1 Depending on the type of calculation, frame rate may vary.

Optional Features

Additional ND filters: The default BeamPro configuration includes one ND4 filter. Additional filter with different specifications can be ordered

High dynamic range (16 dB): Software mode to increase the dynamic range of the BeamPro signal acquisition from 12 to 16 bits. Not compatible with pure single-shot measurements 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

Intuitive acquisition tab of the BeamPro software interface.

Our beam profiler software offers the appropriate range of functions for laser beam profile measurements, be it in the cw or ultra-short pulse laser domain.

Calculation tab of the BeamPro software interface

All key data conveniently displayed: The Femto Easy software has been designed to be user friendly and intuitive. This is a modern software compatible with touchscreens that runs either under Linux or Windows. It allows distant control of the devices via PC, tablet or smartphone. We also provide custom software developments upon request.