750DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 750nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 755 nm
- Cut On Frequency
- 745 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4542367368998237
- λ
- 750 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
750DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 750nm
The 750DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to operate at a central wavelength of 750nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.
The filter is a Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking other wavelengths. In this case, the cut-on wavelength is 745nm, and the cut-off wavelength is 755nm, ensuring a narrow bandwidth transmission. The cut-on and cut-off values are crucial for applications where precise wavelength selection is required.
The filter is made from UVFS Mal-1965, a material known for its optical properties. It has a thickness of 6.1mm, which is suitable for most optical systems. The front and back of the filter are coated with KNI 750DIB, a coating that enhances the filter's performance and durability.
The filter's shape is a Thin Lens, which is beneficial in optical systems where minimal thickness is required. The geometry of the filter, including its diameter and thickness, is designed to fit into standard optical mounts, making it compatible with most optical systems.
The filter is currently in stock and available for purchase on Knight Optical's website. The weblink provided leads directly to the product page, where more information, including pricing and shipping details, can be found.