FGL780 Dia:25 mm RG780 Colored Glass Filter; 780nm Longpass
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 780 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
FGL780 Dia:25 mm RG780 Colored Glass Filter; 780nm Longpass
The FGL780 Dia:25 mm RG780 Colored Glass Filter is a high-quality optical component designed for longpass applications, specifically at the 780nm wavelength. This filter is sourced from the renowned vendor Thorlabs, a leading manufacturer in the optical industry.
The filter is a circular shape with a diameter of 25mm and a thickness of 2mm, making it compatible with a wide range of optical systems. It is made from the prestigious N-BK7 Schott material, ensuring durability and high-performance characteristics.
The FGL780 features a longpass cut-on wavelength of 780nm, meaning it allows transmission of longer wavelengths while blocking shorter ones. This is particularly useful in applications such as fluorescence microscopy, bioimaging, and other scenarios where specific wavelength filtering is required.
The filter's coating is another notable feature. Both the front and back surfaces are coated with the THo FGL780 coating, which enhances its performance and longevity. This coating ensures the filter maintains its specified optical properties over time, even with regular use.
In terms of availability, the FGL780 is currently in stock, according to Thorlabs' website. This means users can expect prompt delivery upon ordering, ensuring minimal disruption to their work.