49-633 25.0 x 25.0 mm N-BK7 Precision Protective Flat Window; t=4 mm VIS-NIR 400-1000nm

The 49-633 is a 25.0 x 25.0 mm N-BK7 Precision Protective Flat Window with a thickness of 4 mm, specifically designed for the visible (VIS) and near-infrared (NIR) spectrum of 400-1000nm. This window is sourced from the renowned optical component vendor, Edmund Optics.

This optical element is classified as a Window under the type Flat Window, and its base shape is Rectangular. The geometry of the window is defined by its width and length of 25.0 mm each, and a thickness of 4 mm. The material of the window is N-BK7 Schott, a popular choice in the optical industry due to its excellent optical properties and high damage threshold.

The window is coated with a broadband anti-reflection coating, specifically the edm visnir0sp2002000 coating, on both the front and back surfaces. This coating is designed to minimize reflection losses and enhance transmission in the VIS-NIR spectrum, making it ideal for applications that require high transmission and low loss, such as imaging, spectroscopy, and beam delivery systems.

The window's shape is defined as Thin Lens, indicating its potential use in lens systems where it can serve as a protective element or a spacer. The window's thin design and high-quality coating make it a versatile and reliable component in various optical systems.

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