35-950 12.5 x 17.5 mm 70:30 (R:T) N-BK7 Plate Beamsplitter; t=1mm VIS 400-700nm

This 35-950 Beam Splitter, sourced from Edmund Optics, is a high-quality optical component designed for use in the visible light spectrum, specifically between 400 and 700 nanometers. The beamsplitter is rectangular in shape, with dimensions of 12.5 x 17.5 mm, and has a thickness of 1mm, making it a thin lens type.

The beamsplitter is made from N-BK7, a popular optical glass from Schott, which is known for its excellent optical properties and wide transparency range. This material is particularly suitable for use in the visible spectrum.

The beamsplitter features a 70:30 (R:T) coating, which means that approximately 70% of the incident light is reflected, while the remaining 30% is transmitted. This coating is applied to the front surface of the beamsplitter and has the identifier edm 48-394.

The beamsplitter's physical data indicates that the reflection coefficient is 0.7, and the transmission coefficient is 0.3, further confirming the 70:30 (R:T) ratio. This beamsplitter is a reliable and precise optical component, ideal for a wide range of applications that require beam splitting in the visible light spectrum.

For more information, including availability and pricing, please refer to the provided web link, which is valid and indicates that the item is in stock.