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34-491 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 355nm

34-491 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 355nm

Type
Filter
Subtype
Bandpass Filter
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
360 nm
Cut On Frequency
350 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4760718797567198
λ
355 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

34-491 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 355nm

The 34-491 is a Bandpass Filter, specifically designed for use in the ultraviolet (UV) spectrum with a center wavelength (CWL) of 355nm. This filter is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components. The filter is circular in shape with a diameter of 25mm and a thickness of 3.5mm, making it suitable for a wide range of optical applications.

The 34-491 filter is hard coated on both sides with the coating type edm 34-490. This coating enhances the filter's durability and performance, ensuring reliable operation even under demanding conditions. The filter's physical data includes a cut-on wavelength of 350nm and a cut-off wavelength of 360nm, providing a narrow 10nm bandpass. This makes it ideal for applications requiring precise wavelength selection and rejection of unwanted spectral components.

The filter is designed to be used as a Thin Lens, further expanding its potential applications. It is currently in stock and available for immediate purchase, as indicated by its weblink status. For more detailed information, users are encouraged to visit the vendor's website using the provided weblink.

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