49-632 12.5 x 12.5 mm N-BK7 Precision Protective Flat Window; t=3 mm VIS-NIR 400-1000nm

The 49-632 is a 12.5 x 12.5 mm N-BK7 Precision Protective Flat Window with a thickness of 3 mm, specifically designed for the visible (VIS) and near-infrared (NIR) spectrum of 400-1000nm. This window is sourced from the renowned optical components vendor, Edmund Optics.

This optical element is a Flat Window, a type of Window that provides protection for the optical system without introducing any additional optical power. The Base Shape is Rectangular, making it suitable for applications that require a rectangular aperture.

The window is made of N-BK7, a high-quality borosilicate crown glass known for its excellent optical properties. This material is identified by the Material ID [n-bk7 schott], ensuring compatibility with other optical components in the same material family.

The wavelength of this window is 587.6nm, which falls within the visible light spectrum. This makes it suitable for applications that require precise interaction with visible light.

The window features a coating on both the front and back surfaces. The coating, identified as edm visnir0sp2002000, is a broadband anti-reflection coating designed for the VIS-NIR range. This coating reduces surface reflections, enhancing the transmission of light through the window.

The window's geometry includes a width of 12.5mm, a length of 12.5mm, and a thickness of 3mm. This compact size makes it suitable for applications where space is a constraint.

In terms of shape, the window is a Thin Lens, which means it has a very low optical power. This makes it ideal for applications that require minimal optical distortion.

The window's weblink status is "Valid - in stock", indicating that it is readily available for purchase and use in your optical system.