87-817 12.5 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1300nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1312.5 nm
- Cut On Frequency
- 1287.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.44691752940302
- λ
- 1300 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-817 12.5 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1300nm
The 87-817 is a Bandpass Filter with a diameter of 12.5 mm and a thickness of 3.5 mm, sourced from the reputable vendor, Edmund Optics. This filter is specifically designed for a central wavelength of 1300nm, making it ideal for applications that require precise wavelength selection within this range.
The filter is hard coated on both the front and back, with the front coating designated as 'edm 87-817' and the back coating as 'edm 87-817'. This hard coating enhances the filter's durability, making it resistant to wear and tear, a crucial factor for long-term use.
The 87-817 filter features a Cut-On wavelength of 1287.5nm and a Cut-Off wavelength of 1312.5nm. The Cut-On and Cut-Off wavelengths, along with the Central Wavelength, are crucial specifications for Bandpass Filters, as they define the range of wavelengths that the filter allows to pass through.
This filter is of the Sub Type 'Bandpass Filter' and is in the shape of a Thin Lens. It is made from the Material ID 'uvfs mal- 1965', adding to its unique specifications. The filter's geometry, including its diameter and thickness, further contribute to its performance and suitability for specific applications.
The 87-817 filter is currently in stock and available for purchase through the vendor's website. The weblink provided leads directly to the product page, ensuring a seamless shopping experience for users.