ML4515 M-square meter is developed for measuring the beam quality parameter M2 for CW and pulsed laser beams. It uses a high resolution digital camera for precise determination of the laser beam diameter. A new M2 module of our beamlux II advanced software package evaluates the M2 with a precision of ± 3%. ML 4515 is pre-adjusted and easy to align. The high measuring rate of > 5Hz allows online testing, adjustment and optimization of your laser.
The operation is fully automatic, just press one button and all attenuators adjust to the correct attenuation factor and the optical components move to their measuring position.
When starting the M² meter the attenuation is moved to its maximum to avoid damage of the sens itive components.
Complete beam analysing software
• ML1203 advanced Software with additional M2 module
• M2 measuring of single pulses
• averaging of frames for high accuracy
• background correction
• M2x, M2y
• evaluation of beam diameter in compliance to ISO
• automatic and manual mode
• visualisation of the caustic
Specifications
Wavelength
400-700nm//700-1100 nm
others on request
Laserbeam diameter
< 6mm
others on request
Energy Density
< 5 J/cm²
with additional attenuator
Power Density
< 1000 W/cm²
with additional attenuator
Single pulse detection
< 1000 Hz
M²
1..20
accuracy +-3%
Measuring frequency
5 Hz
Size
210 x 310 x 155 mm³
Weight
5,7 kg
Software
BeamLux II
Squarelux
Camera
IEEE1394
Attenuation
1...1.000.000
automatic
Accessories
• beam alignment tool
• trigger diode for synchronization