65-645 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 568nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 573 nm
- Cut On Frequency
- 563 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4591847518633259
- λ
- 568 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-645 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 568nm
The 65-645 is a Bandpass Filter, specifically designed with a circular base shape and a diameter of 12.5 mm. This filter is sourced from the reputable vendor, Edmund Optics. It is characterized by its mounted design, making it a versatile component for various optical applications.
The filter's primary function is to allow light within a specific wavelength range to pass through while blocking out other wavelengths. In this case, the Central Wavelength (CWL) is 568nm, with a Full Width at Half Maximum (FWHM) of 10nm. This makes it ideal for applications that require a narrow band of light around the 568nm wavelength.
The 65-645 filter has a thickness of 7.5 mm, providing it with a robust structure. It is coated with EDM 65-705 on both the front and back, enhancing its performance and durability. The cut-on wavelength is 563nm, and the cut-off wavelength is 573nm, further emphasizing its bandpass properties.
This filter is designed in the shape of a Thin Lens, adding to its versatility in optical systems. It is currently in stock and available for purchase through the provided weblink. The filter's catalog number is 65-645, making it easy to reference and order.