LASER PROTECTION MATERIAL AND LASER PROTECTION COMPONENT

摘要

The laser protection material is intended for use in a laser protection filter having an effective wavelength range. The laser protection material has a matrix material of a plastic that is transparent in the effective wavelength range and an absorber material that is embedded into the matrix material in a substantially homogeneous manner, wherein the absorber material absorbs a laser radiation in the effective wavelength range and loses its absorptive capacity in the effective wavelength range when heated to a temperature above a threshold temperature, and wherein the plastic of the matrix material starts to foam when heated to a temperature above the threshold temperature.

主权项

1. A laser protection material for a laser protection filter (1) having an effective wavelength range, the laser protection material comprising
a) a matrix material (2) of a plastic which is transparent in the effective wavelength range, and b) an absorber material (3) which is substantially homogeneously embedded into the matrix material (2), wherein the absorber material (3) absorbs a laser radiation (4) in the effective wavelength range and loses its absorptive capacity in the effective wavelength range when heated to a temperature above a threshold temperature, wherein c) the plastic of the matrix material (2) starts to foam when heated to a temperature above the threshold temperature.