11-749 12.7 mm Dia. UVFS Ultrafast Flat Window; t=1 mm Uncoated

The 11-749 is a 12.7 mm diameter Ultrafast Flat Window (UVFS) with a thickness of 1 mm, manufactured by Edmund Optics. This uncoated window is designed for use in ultrafast laser applications, offering excellent transmission and minimal dispersion.

The UVFS material is identified as UVFS Mal-1965, a unique material specifically developed for high-performance optical systems. It is particularly suited for use in the visible spectrum, with a central wavelength of 587.6 nm. This makes it an ideal choice for applications that require high transmission and low absorption at this wavelength.

The window features a flat base shape and a circular geometry, making it compatible with a wide range of optical systems. The thin lens shape of the window ensures minimal distortion and maintains the integrity of the beam path.

Notably, the window is uncoated, which can be advantageous in certain applications where coating might introduce unwanted reflections or alter the spectral properties of the beam. However, users should be aware that uncoated windows may have higher surface scattering, which could impact the overall system performance.