BSW711 Dia:1in 50:50 (R:T) ZnSe Plate Beamsplitter; Coating: 1-12 µm; t=5 mm

The BSW711 Dia:1in 50:50 (R:T) ZnSe Plate Beamsplitter is a high-quality optical component sourced from Thorlabs. This beamsplitter is designed with a circular geometry, featuring a diameter of 1 inch (25.4 mm) and a thickness of 5 mm, making it suitable for a wide range of optical applications.

The beamsplitter is made from ZnSe (Zinc Selenide), a material with the Marple-1964 ID, which is known for its excellent optical properties, including high transparency in the infrared region. This makes the BSW711 particularly suitable for applications involving infrared light, such as laser systems and spectroscopy.

The BSW711 features a 50:50 beam splitting ratio, meaning it reflects and transmits incoming light equally. The coating on the front surface of the beamsplitter, identified as tho 50znsebs10001200, is designed to handle wavelengths between 1 and 12 µm. This broadband coating ensures high performance across a wide range of wavelengths.

The beamsplitter's physical data indicates that the reflection and transmission coefficients are both 0.5, further highlighting its 50:50 beam splitting ratio. This makes the BSW711 an ideal choice for applications that require equal division of incident light.

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