Focal Spot Analyzer

Captures the beam size, shape and profile at focus

Description:

Measure your laser beam power distribution and focal spot size of wavelengths from 300 – 1100nm. The average power can be from <1 to 400 Watts and up to 5 kW for FSA-HP, the focal spot can be as small as 34.5μm. The FSA can also be used to measure how the focal spot shifts with power during its critical start-up phase.
The FSA is a combination of a camera, Beam Splitter, Neutral Density filters and a BeamGage software.

Image focal spots down to 34.5μm in size
For laser powers up to 400W (1) (additional external ND filters required) and up to 5kW for FSA- HP version
Can measure systems with focal length as short as 73mm (2) (exact path length distance within the assembly will be NIST/National Lab calibrated and includes a calibration certificate +/-50μm)
Produces undistorted sample of laser under test
Adjustable attenuation maximizes system dynamic range
Up to 1 x 10-10 attenuation available (without external filters)
Analyzer includes camera, attenuation, BeamGage software and calibration certificate

FSA-HP For measurement of focal position and profile of high-power lasers above 1kW at NIR (~1064nm) region FSA-HP version can be used. It allows same operation as standard FSA but operates up to 5kW or 15MW/cm2 without significant heating. Only 0.0001% (1/106) of the incident beam is reflected towards Ophir Beam Profiler enabling beam sampling of extremely high powers and power densities.

Specification

Datasheet

Wavelengths190-1100nm
Beam Sizes34.5μm - 5.3mm
InterfaceUSB 3.0
Sensor TypeSilicon CCD
Compatible Light SourcesCW, Pulsed
Active Area7.06mm x 5.3mm

Elements2048 X 1536
Effective Pixel Pitch3.45μm x 3.45μm
Dynamic Range72dB
Frame Rate at Full Resolution24 fps
ComplianceCE, UKCA, China RoHS

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Ordering

FSA-UV-SP932U

P/N SP90614

LBS-300s-UV beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1/1.8” format 2048 x 1536 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to imager. Comes with USB cable and 3 ND filters.
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FSA-VIS-SP932U

P/N SP90615

LBS-300s-VIS beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1/1.8” format 2048 x 1536 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to imager. Comes with USB cable and 3 ND filters.
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FSA-NIR-SP932U

P/N SP90616

LBS-300s-NIR beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1/1.8” format 2048 x 1536 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to imager. Comes with USB cable and 3 ND filters.
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FSA-BB-SP932U

P/N SP90617

LBS-300s-BB beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1/1.8” format 2048 x 1536 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to imager. Comes with USB cable and 3 ND filters.
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FSA-HP-NIR-SP932U

P/N SP90603

LBS-300s-NIR beam splitter for High Power lasers & neutral density filters combo + BeamGage Professional software, software license, 1/1.8” format 2048 x 1536 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to imager. Comes with USB cable and 3 ND filters.
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BGP-LBS-300s-UV-CAL-LT665

P/N SP90481

LBS-300s-UV beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1" format 2752X2192 pixel camera pixel camera + NIST/National Lab traceable calibrated path length from top of unit to CCD array. Comes with USB cable and 3 ND filters.
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BGP-LBS-300s-VIS-CAL-LT665

P/N SP90482

LBS-300s-VIS beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1" format 2752X2192 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to CCD array. Comes with USB cable and 3 ND filters.
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BGP-LBS-300s-NIR-CAL-LT665

P/N SP90483

LBS-300s-NIR beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1" format 2752X2192 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to CCD array. Comes with USB cable and 3 ND filters.
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BGP-LBS-300s-BB-CAL-LT665

P/N SP90484

LBS-300s-BB beam splitter & neutral density filters combo + BeamGage Professional software, software license, 1" format 2752X2192 pixel camera + NIST/National Lab traceable calibrated path length from top of unit to CCD array. Comes with USB cable and 3 ND filters.
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