PC laser protection, anti-laser panels, laser protective sheets

Laser protective panels are functional materials specifically designed to block or attenuate laser radiation of specific wavelengths. They are widely used in industrial manufacturing, medical equipment, scientific research laboratories, and other scenarios. Their core function is to protect operators from potential harm to the eyes and skin caused by lasers and to ensure the safety of the equipment operating environment. These panels are typically made of special plastics (such as PC pellets) or glass, featuring high transparency and specific wavelength absorption capabilities, making them the "safety guardians" in laser operations.

Key Wavelengths and Protective Characteristics of Laser Protective Panels

Different wavelengths of lasers pose varying levels of harm to the human body, so protective panels must be customized according to the target wavelength. Below are common wavelengths and their corresponding protective characteristics:

• 450nm (Blue Light Protection)
  Targets blue light laser equipment, as prolonged exposure may cause eye strain and dry eye syndrome. The protective panel achieves protection by absorbing blue light, similar to the function of "blue light-blocking glasses."

• 532nm (Green Light Protection)
  A typical wavelength of green light lasers, high energy density may cause retinal damage. The protective panel must effectively absorb green light to reduce retinal risks.

• 1064nm (Infrared Protection)
  Invisible infrared lasers may cause deep tissue burns. When selecting, attention must be paid to light transmittance and absorption rates to ensure blocking of invisible hazards.

• 1550nm (Far-Infrared Protection)
  Longer wavelengths and stronger penetration pose greater potential hazards. The protective panel must have high-temperature resistance and anti-aging properties, making it suitable for high-energy far-infrared laser scenarios.