FF01-390/18-25 25 mm Dia. 390/18nm BrightLine Single-Band Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Semrock
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 399 nm
- Cut On Frequency
- 381 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4712521437439314
- λ
- 390 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FF01-390/18-25 25 mm Dia. 390/18nm BrightLine Single-Band Bandpass Filter by Semrock
The FF01-390/18-25 is a high-quality Bandpass Filter, designed and manufactured by Semrock, a leading vendor in the optical industry. This filter, with the catalog number FF01-390/18-25, is a circular-shaped component, featuring a diameter of 25 mm and a thickness of 2 mm, making it a suitable choice for various optical applications.
The filter is designed to transmit light within a specific wavelength range, while blocking other wavelengths. The central wavelength (CWL) of this filter is 390 nm, with a cut-on wavelength of 381 nm and a cut-off wavelength of 399 nm. This precise wavelength selection is crucial for applications that require narrow-band light transmission.
The FF01-390/18-25 filter is coated with Semrock's proprietary FF01-39018 coating on both the front and back surfaces. This coating enhances the filter's performance, ensuring high transmission and excellent blocking capabilities.
The filter's shape is described as a Thin Lens, which suggests that it may have lens-like properties, potentially useful in focusing or collimating light. The filter is currently in stock and available for purchase through the vendor's website, as indicated by the 'Valid - in stock' status in the item data.
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