48-921 40 mm Dia. Sapphire Protective Flat Window; t=2 mm Uncoated

The 48-921 is a 40 mm diameter uncoated sapphire window, boasting a thickness of 2 mm, making it an ideal choice for applications requiring robust and transparent protection. Sourced from the reputable vendor Edmund Optics, this window is available for purchase directly from their website, with the link provided in the item data.

As a window, this component is designed to protect optical systems from environmental hazards while allowing the transmission of light. The 40 mm diameter provides a generous aperture, suitable for a wide range of applications. The sapphire material, with the Mal-1972-N-O material ID, ensures excellent durability and resistance to scratching, as well as exceptional transparency across a broad spectrum.

The window's flat shape allows for easy integration into various setups, while its uncoated state ensures minimal reflection and dispersion. The wavelength of 587.6 nm indicates its optimal performance in the yellow-green region of the visible light spectrum.