BK7-BSP-12.7-650-900-80:20 12.7 mm Dia. N-BK7 20:80 (R:T) Broadband Plate Beamsplitter; t=3mm 650-900nm

This is a Thin BS type Beam Splitter with a base shape of Circular, sourced from the reputable vendor, Simtrum. The Beam Splitter has a diameter of 12.7 mm and a thickness of 3 mm, making it a robust and compact option for various optical applications.

The Beam Splitter is made of n-bk7 schott material, a high-quality Borosilicate Crown glass known for its excellent optical properties. This material ensures high transmission and low absorption across a wide spectrum, making it suitable for broadband applications.

The coating on the front surface of the Beam Splitter is sim bs802065090045, a specialized coating designed to provide optimal performance in the 650-900nm wavelength range. This coating ensures a precise balance between reflection and transmission, with the Beam Splitter reflecting 20% and transmitting 80% of the incident light in this wavelength range.

The Beam Splitter's shape is Thin Lens, which means it has been precisely shaped and polished to ensure accurate light splitting. This shape also contributes to the compactness and robustness of the Beam Splitter.

In terms of physical data, the Beam Splitter has a reflection of 0.2 (20%) and a transmission of 0.8 (80%), providing a balanced split of incident light in the specified wavelength range.

The Beam Splitter is currently in stock and available for immediate purchase through the Simtrum webshop. For more information, please refer to the provided weblink.