BCP4410 Dia:1in UVFS Beamsplitter Compensation Plate; 45° AOI AR Coating: 600-1700nm; t=5 mm

The BCP4410 is a high-quality beamsplitter compensation plate, designed and manufactured by Thorlabs. This component is circular in shape with 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 BCP4410 features a unique UVFS (Ultrafast Beamsplitter) coating, specifically designed for use in ultrafast laser systems. This coating ensures high damage threshold, low absorption, and minimal scatter, making it ideal for use in high-power laser applications. The coating is designed to operate over a broad wavelength range, from 600 nm to 1700 nm, providing flexibility in terms of the lasers it can be used with.

The beamsplitter also features an Angle of Incidence (AOI) Anti-Reflective (AR) coating on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission, ensuring optimal performance in your optical system. The AOI for this coating is 45°, providing a wide range of angles over which the coating will perform optimally.

The BCP4410 is made from Calcium Fluoride (CaF2), a material known for its excellent optical properties. This includes a high transparency across a wide range of wavelengths, making it suitable for use in a variety of optical systems. The BCP4410 is available in stock from Thorlabs, ensuring quick and easy access to this high-quality optical component.