FBP01-680/13-12.5 12.5mm Dia. 680/13 nm Nanopede Single-Band Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Semrock
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 686.5 nm
- Cut On Frequency
- 673.5 nm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4557635705009624
- λ
- 680 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
FBP01-680/13-12.5 12.5mm Dia. 680/13 nm Nanopede Single-Band Bandpass Filter
The FBP01-680/13-12.5 is a single-band bandpass filter developed by Semrock, a renowned vendor in the optical industry. This filter, with the catalog number FBP01-680/13-12.5, is specifically designed for applications that require narrowband transmission at 680 nm.
The filter is circular in shape, with a diameter of 12.5 mm and a thickness of 2 mm, making it compatible with various optical systems. It is constructed from fused silica, a material known for its excellent optical properties and durability.
The FBP01-680/13-12.5 offers a transmission window between 673.5 nm and 686.5 nm, centered at 680 nm. This precise wavelength selection is achieved through Semrock's proprietary Nanopede coating technology, which is applied to both the front and back surfaces of the filter.
The filter's physical data, including the cut-on wavelength of 673.5 nm and the cut-off wavelength of 686.5 nm, ensure accurate and reliable performance. The coating is specifically designed to minimize auto-fluorescence, a common issue in optical systems.
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