220-0236M 25.0 mm Dia. N-BK7 Precision Round Window; t=3 mm Uncoated

The 220-0236M is a precision round window offered by EKSMA Optics, a leading vendor in the field of optical components. This window, designed for use with laser systems, boasts a base shape of a circle with a diameter of 25.0 mm, making it suitable for a wide range of applications.

The window is fabricated from N-BK7, a high-quality borosilicate glass known for its excellent optical properties. This material, often used in precision optics, ensures high transmittance and low dispersion. The window has a thickness of 3 mm, providing a good balance between strength and light transmission.

The window is uncoated, meaning it does not have any anti-reflective or other surface treatments. This can be advantageous in certain applications where such coatings may not be required or desirable. However, it's important to note that uncoated windows can have higher reflectivity, which may need to be considered in the system design.

The window is classified as a flat window, indicating that its surfaces are parallel and there is no curvature. This is a simple, versatile design that can be used in various optical systems.

For more information, including pricing and availability, please refer to the vendor's website linked below.

Weblinks:

• https://eksmaoptics.com/optical-components/laser-windows/precision-round-windows/

Weblink status:

• Valid - in stock

Vendor:

• EKSMA Optics