1500DIB25 25 mm Dia. Standard Interference Bandpass Filter 1500nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 1507.5 nm
- Cut On Frequency
- 1492.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4446176596172497
- λ
- 1500 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
1500DIB25 25 mm Dia. Standard Interference Bandpass Filter 1500nm
The 1500DIB25 is a 25 mm diameter Standard Interference Bandpass Filter, specifically designed to operate at a central wavelength of 1500nm. This filter is sourced from Knight Optical, a renowned vendor known for their high-quality optical components.
The filter is of the Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking light outside this range. The cut-on wavelength is 1492.5nm, and the cut-off wavelength is 1507.5nm, making this filter ideal for applications that require narrowband transmission around the 1500nm wavelength.
The filter is made from UVFS Mal-1965, a material known for its excellent optical properties. It has a circular base shape and a thickness of 6.1mm, which provides robustness and stability. The coating on both the front and back surfaces of the filter is KNI 1500DIB, which enhances its performance and durability.
The 1500DIB25 filter has a shape similar to a thin lens, making it suitable for use in various optical systems. It is currently in stock and available for immediate purchase through the vendor's website. The filter's detailed specifications and purchasing information can be found at https://www.knightoptical.com/stock/default/1500nm-interference-bandpass-filter-25mmdiax15nmbw.html.
