65-730 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 940nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 945 nm
- Cut On Frequency
- 935 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4511992026753475
- λ
- 940 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-730 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 940nm
The 65-730 is a Bandpass Filter with a circular base shape and a 25 mm mounted diameter, sourced from the reputable vendor Edmund Optics. This filter is designed to transmit light within a specific range of wavelengths while blocking other wavelengths, making it ideal for applications that require narrowband light transmission.
The filter's primary wavelength is 940nm, with a full width at half maximum (FWHM) of 10nm. The cut-on wavelength is 935nm, and the cut-off wavelength is 945nm, indicating a narrow and precise wavelength transmission range. The filter's thickness is 7.5mm, providing sufficient structural integrity for various applications.
The 65-730 features a traditional coating on both the front and back surfaces, identified as EDM 65-670. This coating enhances the filter's performance by reducing surface reflections and improving transmission efficiency. The filter's shape is described as a Thin Lens, suggesting a design optimized for minimal optical aberrations.
According to the vendor's information, this item is in stock and available for immediate purchase. For more details, users can visit the provided weblink: https://www.edmundoptics.com/p/940nm-cwl-10nm-fwhm-25mm-mounted-diameter/20248/.
