High Optical Transmission: N-BK7 glass, the material used for λ/4 N-BK7 Windows, exhibits high optical transmission across the visible spectrum and into the near-infrared region. This allows for efficient light transmission with minimal loss.

Low Dispersion: N-BK7 glass has low dispersion properties, which means it minimizes the separation of light into different colors (chromatic aberration) as it passes through the window. This ensures that images remain clear and undistorted.

High Hardness and Scratch Resistance: The material is hard and resistant to scratches and abrasions, making the windows durable and long-lasting even in demanding environments.

Temperature Stability: N-BK7 glass can withstand changes in temperature without significant expansion or contraction, ensuring stable optical performance over a wide range of conditions.

Customizable Coatings: λ/4 N-BK7 Windows are available with multiple coating options, including uncoated, 400-700nm, 700-1100nm, 1100-1650nm, or customizable coatings. This allows for tailored optical performance to meet specific application requirements.

Excellent Surface Quality: The windows feature an exceptional surface quality, accredited to tight geometric control measures, ensuring optical excellence and robustness.

Applications: Lasers, Optical Instruments, Sensors, Cameras, Medical Devices, etc.