The OPB-40S02-1-5 is a 40 x 40 mm N-BK7 Square Optical Parallel Flat Window, featuring a thickness of 2 mm and uncoated surfaces. This optical window is sourced from OptoSigma, a renowned vendor in the optics industry.
The window is designed with a rectangular base shape, making it suitable for a wide range of applications that require flat, parallel optical surfaces. The geometry of the window is defined by its length (a) and width (b), both measuring 40 mm, and a thickness (t) of 2 mm.
The material of the window is N-BK7, a type of borosilicate glass known for its excellent optical properties. This material is often used in high-precision optical systems due to its low coefficient of thermal expansion and high Abbe number. The N-BK7 used in this window is sourced from Schott, a leading manufacturer of optical glass.
The window is designed to operate at a wavelength of 588 nm. It is shaped as a thin lens, indicating that its thickness is significantly smaller than its other dimensions. This shape is often used in optical systems where the optical element does not significantly alter the path of light.
The window is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. This may be suitable for applications where such coatings are not required or desirable.
According to the vendor's website, this item is currently in stock, ensuring quick delivery times for those who need it.