64-076 25 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=25.8mm Protected Gold 700-10000nm
- Type
- Mirror
- Subtype
- Curved Mirror (Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 25.8 mm
- R1
- 51.68 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
64-076 25 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=25.8mm Protected Gold 700-10000nm
This 64-076 optical mirror, sourced from Edmund Optics, is a 25mm diameter N-BK7 Plano-Convex Spherical Mirror with a protective gold coating, designed for use within the wavelength range of 700-10000nm. The mirror boasts an effective focal length (EFL) of 25.8mm, making it suitable for a variety of optical applications.
The mirror's geometry is defined by its diameter of 25mm, with a thickness at the edge of 2.77mm and a center thickness of 4.3mm. The curvature of the mirror is spherical, with a radius of curvature (R1) of 51.68mm. This curvature, combined with the mirror's material and coating, contributes to its high-quality optical performance.
The mirror is made from N-BK7, a popular optical glass from Schott, known for its excellent optical properties and wide transmission range. The front surface of the mirror is coated with a protected gold coating, denoted as 'edm prgold 700-10000', which enhances its reflectivity within the specified wavelength range.
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