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CM750-075-E02 Dia:75 mm Concave Mirror; 400-750nm; f=75 mm Visible Dielectric

CM750-075-E02 Dia:75 mm Concave Mirror; 400-750nm; f=75 mm Visible Dielectric

Type
Mirror
Subtype
Curved Mirror (Concave)
Brand
Thorlabs
Product webpage
Thorlabs products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
75 mm
EFL
75 mm
R1
-150 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

CM750-075-E02 Dia:75 mm Concave Mirror; 400-750nm; f=75 mm Visible Dielectric

The CM750-075-E02 is a concave mirror offered by Thorlabs, designed for use within the visible light spectrum, specifically between 400 and 750nm. This mirror, with a base shape of a circle, has a diameter of 75mm and a thickness that varies from 16.7mm at the edge to 12mm at the center.

The mirror's geometry includes an effective focal length (EFL) of 75mm, a radius of curvature (R1) of -150mm, and a shape that is spherical. The spherical shape ensures that light rays parallel to the optical axis converge at a single point, making this mirror suitable for various applications that require light concentration or collimation.

The mirror is made from n-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. The front surface of the mirror is coated with Thorlabs' E02VisibleDielectric coating, designed to enhance its performance within the visible light spectrum. This coating ensures high transmission and low reflection, making it ideal for applications that require minimal light loss.

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