This is a 20 x 30 mm N-BK7 Broadband 80:20 (R:T) Plate Beamsplitter, offered by Qioptiq Photonics. The beamsplitter is designed with a rectangular base shape and a thickness of 2.5mm, making it a robust and reliable choice for various optical applications.
The beamsplitter is made of n-bk7 schott, a high-quality optical glass known for its excellent transmission properties and low auto-fluorescence. This material is particularly suitable for applications that require high precision and accuracy.
The beamsplitter's coating is qio bbbs8020tbp45070, which is applied to the front surface. This coating ensures a reliable 80:20 (R:T) splitting ratio at the wavelength of 588nm, providing a balance between reflection and transmission.
The beamsplitter is designed in the shape of a thin lens, which helps to minimize optical aberrations and distortions. This makes it an ideal choice for applications that require high optical precision, such as interferometry, holography, and beam combining.
According to the vendor's information, this beamsplitter is in stock and available for immediate purchase. For more information, you can visit the following link: https://www.qioptiq-shop.com/en/Precision-Optics/Beamsplitters/Beamsplitter-Plates/Beamsplitter-Plates-with-Different-Splitting-Ratios.html