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87-627 15.0mm Dia. x 20.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm

87-627 15.0mm Dia. x 20.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm

Type
Lens
Subtype
Spherical Lens (Plano-Convex)
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
15 mm
EFL
20 mm
BFL
17.74 mm
R1
13.46 mm

Material

Name
N-SF5
Dispersion Equation
Sellmeier
n (λ)
1.6421714220404533
λ
1550 nm
B1
1.52481889
C1
0.011254756 μm2
B2
0.187085527
C2
0.0588995392 μm2
B3
1.42729015
C3
129.141675 μm2

87-627 15.0mm Dia. x 20.0mm FL; Plano-Convex Lens Laser V-Coat 1550nm

This is a Plano-Convex Lens, sourced from the reputable vendor, Edmund Optics. It is specifically designed for use with a wavelength of 1550nm, making it suitable for various applications in this range. The lens has a diameter of 15.0mm and a focal length of 20.0mm, providing a base shape that is circular.

The lens's geometry is meticulously crafted, with an edge thickness of 1.52mm and a center thickness of 3.8mm. The effective focal length (EFL) is 20.0mm, and the radius of curvature (R1) is 13.46mm. The back focal length (BFL) is 17.74mm, and both the inner and outer radii are 0mm.

The lens is made from n-SF5 Schott, a material known for its excellent optical properties. It is coated with Edmund Optics' Las V-Coat 1550, a specialized coating that enhances its performance within the 1550nm wavelength range. This coating is applied to both the front and back surfaces of the lens.

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