20CGA-800 2 x 2 in Square Colored Glass Alternative Longpass Filter 800nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- MKS/Newport
Properties
- Shape
- Rectangular
- Cut Off Frequency
- Cut On Frequency
- 800 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
20CGA-800 2 x 2 in Square Colored Glass Alternative Longpass Filter 800nm
The 20CGA-800 is a Longpass Filter from MKS/Newport, designed with a base shape of Rectangular and a Thin Lens shape. This filter is a crucial component in optical systems, allowing specific wavelengths of light to pass through while blocking others.
The 20CGA-800 has a cut-on wavelength of 800nm, meaning it starts to transmit light at this wavelength and beyond. The cut-off wavelength is 0nm, indicating that it blocks all wavelengths below 800nm. This filter is ideal for applications where the detection of longer wavelengths is required, such as infrared (IR) imaging or spectroscopy.
The filter measures 2 x 2 inches in width and height, with a thickness of 1.1mm. It is made from UVFS Mal-1965, a material known for its optical properties and durability. The front and back of the filter are coated with the New 20CGA-800 coating, enhancing its performance and longevity.
According to the vendor's information, the 20CGA-800 is currently in stock, and the web link provided leads to a valid product page on the MKS/Newport website. This filter is a valuable addition to any optical system requiring longpass filtering, offering reliable performance and high-quality construction.
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