The OPB-15S03-P is a 15 x 15 mm N-BK7 Square Optical Parallel Flat Window, with a thickness of 3 mm, sourced from OptoSigma. This uncoated optical window is designed for use in a variety of applications, particularly where high-quality, unaltered light transmission is required.
The window is made from N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. This material, also known as Schott BK7, offers a high Abbe number, low auto-fluorescence, and excellent homogeneity, making it an ideal choice for various optical systems.
The window's rectangular shape, with dimensions of 15 x 15 mm, provides a large aperture for light transmission, while its thin design minimizes optical distortion. The 3 mm thickness strikes a balance between durability and minimal impact on the optical path.
This window is uncoated, meaning it does not have any anti-reflective or other coatings. This can be beneficial in applications where the natural properties of the glass are desired, or where coatings could interfere with the optical system. However, it's important to note that uncoated windows can reflect up to 4% of incident light, which may need to be considered in certain applications.
The window is currently in stock and available for immediate purchase. For more information, including technical specifications and purchasing details, please refer to the vendor's website.