537FDN50 50 x 50 mm Bandblocking Dichroic Filter 537nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 490 nm
- Cut On Frequency
- 585 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.519199400875545
- λ
- 537 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
537FDN50 50 x 50 mm Bandblocking Dichroic Filter 537nm
The 537FDN50 is a Bandblocking Dichroic Filter, measuring 50 x 50 mm, sourced from Knight Optical. This filter is designed to block light in the 490-585nm range while allowing light at the center wavelength (CWL) of 537nm to pass through.
The filter is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high homogeneity. It has a thickness of 1.1mm, providing durability and stability. The filter's coating, kni 537fdn-0, is applied to both the front and back surfaces, enhancing its performance and ensuring consistent light transmission.
The 537FDN50 is a rectangular filter with a 'Thin Lens' shape, which is ideal for applications where space is limited. The 'cut on' wavelength is 585nm, and the 'cut off' wavelength is 490nm, indicating the range of wavelengths that the filter will block.
This filter is currently in stock and available for immediate purchase from Knight Optical's website. The weblink provided leads directly to the product page for easy access and ordering.
