660DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 660nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 665 nm
- Cut On Frequency
- 655 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.456268423320019
- λ
- 660 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
660DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 660nm
Knight Optical's 660DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to center at a wavelength of 660nm. This filter is a part of the extensive catalog of optical elements sourced from diverse vendors worldwide, offering users a comprehensive solution for their optical simulation needs.
The filter is a Bandpass type, which means it allows the transmission of light within a specific range of wavelengths while blocking other wavelengths. In this case, the cut-on wavelength is 655nm, and the cut-off wavelength is 665nm, ensuring a narrow band of transmission around the central wavelength of 660nm.
The 660DIB12 is made from UVFS Mal-1965, a material known for its optical properties, making it suitable for various applications. The filter has a Thin Lens shape, with a thickness of 6.1mm, providing a compact solution for optical systems.
The front and back of the filter are coated with KNI 660DIB, a coating specifically designed to enhance the filter's performance. The information provided is valid and the filter is currently in stock, ensuring users of its availability for their optical simulation projects.