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A laser window is a transparent optical element designed to safeguard the internal components of a laser system. It allows the laser beam to pass through at designated wavelengths while protecting sensitive optics from environmental factors such as dust, moisture, and chemical exposure, helping to prevent contamination and potential damage.

These windows are engineered for high transmission across the specified wavelength range, ensuring minimal energy loss during operation. Manufactured from premium optical substrates and enhanced with advanced multilayer coatings, they offer low absorption and minimal scattering, which supports consistent beam quality and overall system reliability. The specialized coatings also provide a high laser-induced damage threshold (LIDT), enabling the window to endure high-power laser exposure without performance degradation. Additionally, their resistance to humidity, chemical agents, and temperature variations makes them well-suited for demanding industrial and laboratory applications.

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  • Protection of Internal Optics: Shields sensitive laser components from dust, moisture, fumes, and chemical contaminants, extending system lifespan.

  • High Optical Transmission: Ensures efficient passage of laser light at the required wavelength with minimal energy loss.

  • Enhanced Beam Quality: Low absorption and scattering help maintain beam integrity and stable optical performance.

  • High Damage Threshold (LIDT): Withstands high-power and high-energy laser exposure without degradation or coating failure.

  • Environmental Resistance: Durable coatings provide resistance to humidity, temperature fluctuations, and chemical corrosion.

  • System Stability and Reliability: Maintains consistent optical performance in both industrial and laboratory environments.

  • Low Maintenance: Protects internal components, reducing the need for frequent cleaning and servicing.

  • Versatile Application Range: Suitable for various laser systems, including industrial processing, research, medical, and spectroscopy applications.

Specifications

Product Code Brand Diameter(mm) Thickness(mm) Wavelength(nm) Transmission Efficiency (%)
667926 WAVEQUANTA 50.8 12 650 – 1050 99.5
667927 WAVEQUANTA 25.4 5 1030 99.5
667928 WAVEQUANTA 25.4 2 185 – 2100
667929 WAVEQUANTA 50.0 x 30.0 9 257 – 266 99.5
667930 WAVEQUANTA 42.0 x 25.4 3 185 – 2100
667931 WAVEQUANTA 35.3 18 185 – 2100
667932 WAVEQUANTA 25.4 3 315 – 650 >99.5
667933 WAVEQUANTA 25.4 3 615 – 1100 >99.5
667934 WAVEQUANTA 25.4 5 1030 >99.5
667935 WAVEQUANTA 25.4 2 200 – 8000 >85.0
667936 WAVEQUANTA 25.4 0.5 750 – 1550 >99.5
667937 WAVEQUANTA 25.4 1 750 – 1550 >99.5
667938 WAVEQUANTA 25.4 2 750 – 1550 >99.5
667939 OPTOMAN 25.4 3 1000 – 1060 >99.5
671686 OPTOMAN 25.4 3 257 >99.8
671687 OPTOMAN 25.4 3 266 >97.5
671688 OPTOMAN 60 5 308 >98.5
671689 OPTOMAN 25.4 6.35 355 >99.9
671690 OPTOMAN 50 2.5 400 – 900 >99.0
671691 OPTOMAN 12.7 3 515 >99.9
671692 OPTOMAN 25.4 6.35 515 >99.9
671693 OPTOMAN 25.4 6.35 532 >99.9
671694 OPTOMAN 25.4 1 700 – 1300 >98.1
671695 OPTOMAN 25.4 2 900 – 1100 >97.0
671696 OPTOMAN 25.4 2 900 – 1160 >99.7
671697 OPTOMAN 25.4 6.35 1030 >99.9
671698 OPTOMAN 25.4 6.35 1030 >99.9
671699 OPTOMAN 25.4 6.35 1064 >99.9
671700 OPTOMAN 38.1 6.35 515 >99.9
671701 OPTOMAN 12.7 2 1030 + 515 >99.9
671702 OPTOMAN 12.7 3 1064 >99.9

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