Use the instruments that set the industry standard for accurate measurements. Focused Laser Diode at 4X Zoom Focused Laser Diode at 16X Zoom Capture data with a full camera resolution, then zoom down in software to see very fine structure in the beam. Using FROG you can measure the pulse width of the laser beam and the profile on the same system. Spiricon is the exclusive profiler distributor of Femtosoft Technologies FROG software licensed from Sandia National Labs. Maintains positive and negative going noise components in the signal relative to the average background level.
Overlay aperture shows graphical representation of beam width calculation.
Multiple choices for indication of failed parameters. Femtosoft Technologies FROG optical accessory software calculates pulse width of very short laser pulses. Spiricon's patented Ultracal method also retains numbers less than zero that result from signal noise when the baseline is subtracted. Retaining fractional and negative numbers in the processed signal can increase the beam width measurement accuracy by up to 10X over conventional baseline subtraction methods. Because of the precise nature of Ultracal baseline setting, i.e., a retention of both positive and negative noise components, summing of frames can be performed without generating a large offset in the baseline.