091-0130R-1000 12.7 mm Dia. N-BK7 Protected Gold Spherical Plano-Concave Mirror; t=6mm 900nm
- Type
- Mirror
- Subtype
- Curved Mirror (Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -500 mm
- R1
- -1000 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5089968620388343
- λ
- 900 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
091-0130R-1000 12.7 mm Dia. N-BK7 Protected Gold Spherical Plano-Concave Mirror; t=6mm 900nm
This EKSMA Optics mirror is a 12.7 mm diameter, spherical plano-concave mirror with a thickness of 6mm at the edge. The mirror features a protected gold coating (eks 0030protgold900) on the front surface, optimized for a wavelength of 900nm. The mirror's concave shape, with a radius of curvature (R1) of -1000mm, results in a negative effective focal length (EFL) of -500mm, making it suitable for various optical applications. The mirror is made of N-BK7 Schott glass, a popular choice for its high homogeneity and excellent optical transmission properties in the visible and near-infrared regions. According to the vendor's website, this item is currently in stock.
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