370DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 370nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 375 nm
- Cut On Frequency
- 365 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4738257766023772
- λ
- 370 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
370DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 370nm
Knight Optical's 370DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to transmit light in the 370nm range. This filter is a crucial component for applications that require narrowband light transmission, such as fluorescence microscopy, spectroscopy, and other optical systems.
The filter is made from UVFS Mal- 1965, a material known for its excellent optical properties in the ultraviolet range. It has a cut-on wavelength of 365nm and a cut-off wavelength of 375nm, ensuring a tight bandpass around the desired 370nm wavelength. The center wavelength (CWL) is also 370nm, indicating the peak transmission efficiency of the filter.
The 370DIB12 features a Thin Lens shape, which is beneficial for applications where minimal optical path difference is required. The filter's front and back are coated with KNI 370DIB, a proprietary coating developed by Knight Optical to enhance the filter's performance and durability.
This filter is currently in stock and available for immediate shipping. For more information, please refer to the vendor's website at https://www.knightoptical.com/stock/default/370nm-interference-bandpass-filter-12-5mmdiax10nmbw.html.