FELH1200 Dia:25.0 mm Premium Longpass Filter; Cut-On Wavelength: 1200nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- Cut On Frequency
- 1200 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
FELH1200 Dia:25.0 mm Premium Longpass Filter; Cut-On Wavelength: 1200nm
The FELH1200 is a premium longpass filter, part of the extensive catalog of optical elements offered by Thorlabs. This filter, with a catalog number FELH1200, is specifically designed for applications requiring a longpass filter with a cut-on wavelength of 1200nm.
The filter is circular in shape, with a diameter of 25.0 mm and a thickness of 3.5 mm, making it compatible with a wide range of optical systems. The FELH1200 features a thin lens shape, which is beneficial for applications where minimal thickness is a requirement.
The FELH1200 is made from UVFS material, identified as MAL-1965 in Thorlabs' catalog. This material is known for its excellent optical properties, making it suitable for a wide range of applications.
The filter's coating is another notable feature. Both the front and back surfaces of the filter are coated with THo FELH01200, a coating specifically designed to enhance the filter's performance.
According to the vendor's website, the FELH1200 is currently in stock, indicating its availability for immediate purchase and use. The website also provides a direct link to the product page for easy access and further information.