FGL780S 2 in x 2 in Square RG780 Colored Glass Filter; 780nm Longpass
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Thorlabs
Properties
- Shape
- Rectangular
- 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
FGL780S 2 in x 2 in Square RG780 Colored Glass Filter; 780nm Longpass
The FGL780S is a 2 in x 2 in Square RG780 Colored Glass Filter, specifically designed for longpass applications at 780nm. This filter is sourced from the renowned optical component manufacturer, Thorlabs, and boasts a catalog number FGL780S.
The filter is made of high-quality n-bk7 Schott glass, ensuring durability and reliability. It features a rectangular base shape and a thin lens design, making it compatible with a wide range of optical systems. The FGL780S has a thickness of 2mm, providing sufficient structural integrity while maintaining a low profile.
The FGL780S is designed to cut on at 780nm, allowing wavelengths longer than this to pass through while blocking shorter wavelengths. The cut-off wavelength is 0nm, indicating that it allows all wavelengths longer than 780nm to pass through. This makes it ideal for applications that require the isolation of specific wavelength ranges.
The filter's front and back surfaces are coated with tho fgl780, a proprietary coating developed by Thorlabs. This coating enhances the filter's performance and durability, ensuring optimal functionality in various environments.
The FGL780S is currently in stock and available for purchase through the Thorlabs website, as indicated by its weblink status. For more information, users can visit the provided weblink: https://www.thorlabs.com/thorproduct.cfm?partnumber=FGL780S.
