G390113000 40 mm UVFS High Parallelism Optical Flat Window; t=8mm Uncoated

The G390113000 is a 40 mm UVFS High Parallelism Optical Flat Window, with a thickness of 8mm, sourced from Qioptiq Photonics. This optical window is designed to provide high-quality performance in various applications.

The window is made of UVFS, a type of fused silica, which is known for its excellent optical properties and durability. It has a diameter of 40 mm, making it suitable for a wide range of optical systems. The thickness of 8mm ensures rigidity and stability, while maintaining a low weight.

This optical window features high flatness and parallelism, which are crucial for maintaining the quality of the optical beam. The high parallelism ensures that the optical surface is precisely parallel to the other surface, reducing distortions and improving the overall performance of the system.

The window is uncoated, which means it does not have any anti-reflective or other coatings. This can be advantageous in certain applications where a bare surface is required. However, it should be noted that uncoated surfaces can reflect up to 4% of incident light, which might need to be taken into account in the system design.

The window is available for purchase from the Qioptiq Photonics website, where more detailed specifications and purchasing information can be found.