OFBP-30C05-4 30 mm Dia. N-BK7 Round Precision Polished Flat Window; t=5 mm Uncoated
- Type
- Window
- Subtype
- Flat Window
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 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
OFBP-30C05-4 30 mm Dia. N-BK7 Round Precision Polished Flat Window; t=5 mm Uncoated
OptoSigma offers the OFBP-30C05-4, a 30 mm diameter N-BK7 round precision polished flat window with a thickness of 5 mm and no coating. This uncoated flat window is designed for applications that do not require any specific coating, providing a cost-effective solution for various optical systems.
The window is made of N-BK7, a popular glass type in the optical industry due to its excellent optical properties. Schott manufactures this glass, ensuring high quality and consistency. N-BK7, also known as B270, provides low auto-fluorescence, low solarization, and high transmittance in the visible and near-infrared regions.
The OFBP-30C05-4 features a circular base shape, which is widely used in various optical systems due to its ease of alignment and integration. Its thin lens shape allows for minimal optical aberrations and distortions, making it suitable for imaging and beam-shaping applications.
With a diameter of 30 mm and a thickness of 5 mm, this flat window provides a robust and stable platform for optical components while maintaining a compact form factor. Its uncoated surface ensures high transmittance for the design wavelength of 588 nm.
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