49-637 5 mm Dia. UVFS Round Protective Flat Window; t=1 mm VIS-NIR 400-1000nm
- Type
- Window
- Subtype
- Flat Window
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 5 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
49-637 5 mm Dia. UVFS Round Protective Flat Window; t=1 mm VIS-NIR 400-1000nm
The 49-637 is a 5 mm diameter, UVFS round protective flat window with a thickness of 1 mm. This window is designed for use in the visible to near-infrared spectrum, covering wavelengths from 400 to 1000 nm.
The window is made from UVFS material, specifically UVFS Mal- 1965, which is known for its excellent optical properties. This material is often used in applications where high transmission and low absorption are critical.
The window features a VIS-NIR coating on both the front and back surfaces. This coating, identified as edm visnir0sp2002000, is designed to enhance the window's performance in the visible to near-infrared spectrum. It provides superior protection against environmental factors, such as dust, moisture, and other contaminants, while also minimizing reflection and maximizing transmission.
The window is shaped as a thin lens, which is a type of lens with a very small focal length compared to its diameter. This shape is often used in applications where a wide field of view is required, such as in cameras and other optical instruments.
The window is available from Edmund Optics, a leading vendor of optical components. According to the vendor's website, the window is currently in stock, making it readily available for immediate use.