540-7252 25.4 mm Dia. Barium Fluoride Window; t=2 mm Uncoated

The 540-7252 is a high-quality optical window offered by EKSMA Optics, a leading vendor in the field of UV and IR optics. This window, designed for use in a wide range of applications, boasts a diameter of 25.4 mm and a thickness of 2 mm, making it a versatile and robust choice for various optical systems.

The window is made from Barium Fluoride (BaF2), a material with a Material ID of [baf2 cgdm]. This material is known for its excellent transparency in the ultraviolet region, making this window an ideal choice for applications that require UV transmission. The specified wavelength for this window is 265 nm.

The window features a flat design, which is beneficial for maintaining the integrity of the beam path. The geometry of the window is defined by its diameter and thickness, with the former being 25.4 mm and the latter being 2 mm. This thin lens shape ensures minimal distortion and loss of light, contributing to the overall efficiency of the optical system.

The window is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This can be advantageous in certain applications where the natural properties of the material are desired. However, it's important to note that uncoated windows may be more susceptible to environmental factors such as dust and moisture, so they may require more frequent cleaning and maintenance.

For more information about this product, including pricing and availability, please refer to the vendor's website using the provided weblink: https://eksmaoptics.com/optical-components/uv-and-ir-optics/barium-fluoride-baf2-windows/. The weblink status is valid, and the product is currently in stock.