The 46-690 is a rectangular beam splitter, measuring 18 x 30 mm, with a thickness of 2mm. This beam splitter is sourced from Edmund Optics and is designed for use in the 400-700nm wavelength range.
The beam splitter is a thin type, featuring a 70:30 (R:T) split ratio, meaning that it reflects 70% of the incident light and transmits 30%. The material used for this beam splitter is soda lime ru clear, a common choice for optical elements due to its high transparency and durability.
The front surface of the beam splitter is coated with edm 45-314, a coating that enhances its performance within the specified wavelength range. This beam splitter is designed in the shape of a thin lens, which can be beneficial in certain optical configurations.
According to the vendor's website, this item is currently in stock, making it readily available for immediate use. For more detailed information or to make a purchase, users are directed to the vendor's website via the provided weblink.