BeamPro SWIR Beam Profiler

IR Beam Profiler for SWIR wavelength range of 900 - 1700 nm

Beam profiles in the SWIR wavelength range (Short Wave Infrared) with high sensitivity at low noise are available with our InGaAs-based BeamPro SWIR beam profilers. These beam profilers are frequently used for tunable laser applications, Raman, 3-Photon microscopy, as well as for 1550 nm, the most widely used wavelength in optical telecom communication. They have an integrated thermo-electric cooling (TEC) to improve sensitivity in low power applications.

900 – 1700 nm


C-mount lens connection


InGaAs-based Beam Profiler for tunable laser beams, Raman, 3-photon-microscopy, telecom and more


Integrated thermo-electric cooling for high sensitivity


InGaAs Beam Profiler

The optimum wavelength sensitivity in the IR range from 900 – 1700 nm is provided with Femto Easy’s BeamPro SWIR.

HDR Option

With HDR option the beam profiler offers a dynamic range of up to 120 dB (see specs for details).

High performance in SWIR beam profiling


Technical Specification

Femto Easy’s BeamPro SWIR beam profilers come with a user-friendly and powerful software at no additional costs. Discover the technical specifications and do not hesitate to contact us for your questions.

 SWIR 5.4SWIR 10.8SWIR 13.10SWIR 21.17
Spectral range900 - 1700 nm
ApplicationAll laser types: CW, pulsed, ultrafast, single-shot
Sensor size (mm)

4.8 x 3.8

9.6 x 7.7

12.8 x 10.2

21 x 17
Sensor type, formatInGaAs, 1/2"InGaAs, 1"InGaAs, 1"InGaAs, APS-C
Resolution320 x 256
0.08 Mpx
640 x 512
0.3 Mpx
1280 x 1024
1.3 Mpx
640 x 512
0.3 Mpx
Pixel pitch (μm)15151033
Minimum beam diameter (Φ FWHM, μm)757550270
Maximum acquisition frame rate (fps)1100023060230
Exposure time10 µs - 50 ms
Shutter typeGlobal
Dynamic (dB)63 / 120 (with HDR option)63 / 120 (with HDR option)61 / 120 (with HDR option)63 / 120 (with HDR option)
Bit depth14
PC InterfaceUSB 3.0
Synchronizationyes with trigger option
Dimensions (mm)46 x 46 x 5346 x 46 x 5758 x 58 x 7046 x 46 x 57
1 Depending on the type of calculation, frame rate may vary.


Optional Features

Windowless: Removal of the BeamPro sensor window to avoid potential interferences

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

High dynamic range (120 dB): Software mode to increase the dynamic of the BeamPro signal acquisition from 14 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