VPWW42-A 1.5 in Dia. AR Coated; UVFS Wedged Window; t=4 mm 350-700nm
- Type
- Window
- Subtype
- Wedge Window
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 38.1 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4570121244558207
- λ
- 633 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
VPWW42-A 1.5 in Dia. AR Coated; UVFS Wedged Window; t=4 mm 350-700nm
The VPWW42-A is a wedge window with a diameter of 1.5 inches, sourced from the reputable vendor Thorlabs. This particular model is made from UVFS material, identified as UVFS Mal-1965 in the material database. The window features an antireflective (AR) coating on both the front and back surfaces, specifically the THo A Bbar coating, designed to minimize reflection and optimize transmission across the visible spectrum, particularly at the wavelength of 633nm.
The window's geometry is defined by a diameter of approximately 38.1mm, a thickness of 4mm, and a wedge angle of 0.008726646259971648 radians. This wedge angle, while small, can significantly reduce back reflections and is often used in high-precision optical systems. The window is currently in stock and available for immediate purchase, as indicated by its valid weblink status.
