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OFB-1525R05-4 15 x 25 mm N-BK7 Rectangular Precision Ground Flat Window; t=5 mm Uncoated

OFB-1525R05-4 15 x 25 mm N-BK7 Rectangular Precision Ground Flat Window; t=5 mm Uncoated

Type
Window
Subtype
Flat Window
Brand
OptoSigma
Product webpage
OptoSigma products in the 3DOptix catalog

Properties

Shape
Rectangular
A
15 mm
B
25 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

OFB-1525R05-4 15 x 25 mm N-BK7 Rectangular Precision Ground Flat Window; t=5 mm Uncoated

The OFB-1525R05-4 is a high-precision rectangular flat window, designed and manufactured by OptoSigma. This component is a type of window, specifically a flat window, which is used to protect optical surfaces or systems from environmental contaminants while minimally affecting the optical path.

The window features a base shape of a rectangle, with dimensions of 15 x 25 mm, providing a substantial area for light transmission. The thickness of the window is 5 mm, offering a good balance between strength and transparency. The material used for this window is N-BK7, a type of borosilicate glass known for its excellent optical properties, including high transparency and low dispersion. This particular material is sourced from Schott, a leading manufacturer of specialized glass and glass-ceramic products.

The OFB-1525R05-4 is designed to operate at a wavelength of 588 nm, making it suitable for a wide range of optical applications. The window is shaped as a thin lens, which means it has been precisely ground and polished to ensure excellent optical quality.

Notably, this window is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This can be beneficial in applications where the natural properties of the glass are desired, or where cost considerations are a factor.

According to the vendor's website, this item is currently in stock, making it readily available for immediate use or integration into optical systems.

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