65-781 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 1650nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1656 nm
- Cut On Frequency
- 1644 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.442802648919604
- λ
- 1650 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-781 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 1650nm
The 65-781 is a Bandpass Filter, specifically designed and manufactured by Edmund Optics. This filter is circular in shape, with a diameter of 12.5 mm and a thickness of 7.5 mm, making it suitable for a wide range of optical applications.
The filter is made from UVFS Mal-1965, a material known for its optical properties. It is designed to operate at a central wavelength of 1650 nm, with a full width at half maximum (FWHM) of 12 nm. This makes it ideal for applications that require narrowband filtering in the near-infrared spectrum.
The 65-781 features a traditional coating on both the front and back surfaces. This coating enhances the filter's performance, providing improved transmission and blocking unwanted wavelengths. The coating is applied using Edmund Optics' advanced coating technology, ensuring high-quality and durable performance.
The filter is mounted, providing a convenient and ready-to-use solution for your optical system. The mounting ensures the filter's stability and alignment, reducing the need for additional mounting components.
According to the vendor's information, the filter is in stock and available for immediate shipping. For more details, you can refer to the vendor's website through the provided weblink.