• Reflects an invisible beam as it is visible in the second harmonic
• High mechanical durability
• High sensitivity to laser radiation
• Damage threshold for pulse laser - 1 J/cm2, 10 ns
• Damage threshold for CW laser - 400 W/cm2

Laser Beam Visualizer 990-0840 is used for visualization of CW or pulsed laser radiation with wavelength 880-1070 nm. When CW or pulsed laser radiation of wavelength 880-1070 nm falls onto the working surface, the latter glows in the second harmonic of the beam. Use this item to adjust and check a shape of a laser beam. It helps to see the structure of a laser beam intensity distribution.  Working surface diameter - 35 mm.