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65-083 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 470nm

65-083 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 470nm

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

Properties

Shape
Circular
Diameter
12.5 mm
Cut Off Frequency
475 nm
Cut On Frequency
465 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4641462821666942
λ
470 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

65-083 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 470nm

The 65-083 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable vendor Edmund Optics. This filter is specifically designed for use with a central wavelength of 470nm, making it ideal for applications that require precise wavelength selection within this range.

The filter is constructed with a hard coating on both the front and back surfaces, denoted as 'edm 65-083'. This coating enhances the filter's durability and resistance to wear, ensuring long-lasting performance. The filter's thickness is 3.5 mm, providing sufficient structural integrity for most applications.

The 65-083 features a cut-on wavelength of 465nm and a cut-off wavelength of 475nm, as indicated in its physical data. This narrow bandpass allows for effective suppression of out-of-band light, enhancing the signal-to-noise ratio in your optical system. The filter's CWL (Center Wavelength) is also 470nm, aligning perfectly with its intended use.

This filter is available in a Thin Lens shape, offering versatility in integration with various optical systems. The catalog number for this item is 65-083, and it can be found on the Edmund Optics website, where it is currently in stock.

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