OPSQ-30S03-4-5 30 x 30 mm UVFS Square Optical Parallel Flat Window; t=3 mm Uncoated

The OPSQ-30S03-4-5 is a high-quality optical window from OptoSigma, designed to provide excellent performance in a variety of applications. This window is a flat, rectangular shape, with dimensions of 30 x 30 mm, making it suitable for use in systems where a large, clear aperture is required.

The window is made from UVFS, a type of synthetic fused silica, which is known for its exceptional optical properties. This material has a low coefficient of thermal expansion, making it resistant to thermal shock, and it also has excellent transmission properties across a wide range of wavelengths. The window has a thickness of 3 mm, providing a good balance between strength and weight.

The window is uncoated, meaning it does not have any anti-reflective or other coatings applied to it. This can be advantageous in some applications, as it allows the window to be used over a wide range of wavelengths without the risk of coating damage. However, it should be noted that uncoated windows can have higher reflectance than coated windows, which may be a consideration in some applications.

The window is available from OptoSigma, a leading vendor of optical components. According to the vendor, the window is currently in stock, making it readily available for immediate use. Further information about the window, including detailed specifications and pricing, can be found on the OptoSigma website.