FSQ-WG280 50.8 x 50.8 mm Colored Glass Absorptive Longpass Filter 285nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- MKS/Newport
Properties
- Shape
- Rectangular
- Cut Off Frequency
- Cut On Frequency
- 285 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FSQ-WG280 50.8 x 50.8 mm Colored Glass Absorptive Longpass Filter 285nm
The FSQ-WG280 is a rectangular longpass filter, measuring 50.8 x 50.8 mm, sourced from the renowned optical vendor, MKS/Newport. This filter is designed with a specialized coating, "new wg280", on both the front and back surfaces, contributing to its unique optical properties.
The filter's primary function is to transmit light at wavelengths above a specified cut-on value while blocking or absorbing light at shorter wavelengths. In this case, the FSQ-WG280 has a cut-on wavelength of 285nm, making it highly effective for applications that require the selective transmission of longer wavelengths.
The FSQ-WG280 boasts a thickness of 3mm, which contributes to its robustness and durability. Its base shape is rectangular, making it compatible with a wide range of optical systems and setups. The filter's physical data indicates that it has a cut-on wavelength of 285nm and no specified cut-off wavelength, suggesting a high transmission efficiency for longer wavelengths.
This filter is available for purchase directly from the vendor's website, and the provided weblink indicates that it is currently in stock. The catalog number for this item is FSQ-WG280, making it easy to reference and order.
