This Union Optic beamsplitter, model BSP0150-6R6, is a circular plate with a diameter of 50.8 mm and a thickness of 3 mm. It is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and wide transparency range.
The beamsplitter features a 40:60 (R:T) coating on the front surface, specifically the uni bsp406065090045 coating. This coating is designed for the wavelength range of 650-900nm, making it suitable for a variety of applications in the near-infrared spectrum.
The physical data of this beamsplitter indicates that the reflection at the coated surface is 0.4, while the transmission is 0.6. This means that approximately 40% of the incident light will be reflected and 60% will be transmitted.
For more information, including current stock status and direct purchase, please refer to the vendor's website at https://www.u-optic.com/uo-197/bsp0150-6r6.html.