This is the GE-W-38.1-1, a 38.1 mm diameter Germanium Flat Window with a thickness of 1mm, uncoated and sourced from Alkor Technologies. The item is a Window type of optical element, specifically a Flat Window, with a base shape of Circular.
The geometry of this component is defined by its diameter and thickness. The diameter is 38.1 mm, and the thickness is 1 mm, making it a thin and lightweight option for various optical applications.
The material of this window is Germanium burnett. This material is known for its excellent transmission properties in the infrared region, specifically at 10600 nm, making it suitable for applications that require infrared transmission.
The window has a shape of a Thin Lens, which is a simple lens that has a very small thickness compared to its diameter. This shape does not introduce any significant optical power to the system, making it ideal for applications that require minimal optical distortion.
The window is uncoated, meaning it does not have any additional layers of material applied to its surface. This can be beneficial in certain applications where the user does not want any additional reflections or alterations to the optical path.
The window is in stock and available for purchase on Alkor Technologies' website. For more information, users can refer to the provided weblink.