542FDN50 50 x 50 mm Bandblocking Dichroic Filter 542nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 472 nm
- Cut On Frequency
- 612 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5189334783108939
- λ
- 542 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
542FDN50 50 x 50 mm Bandblocking Dichroic Filter 542nm
The 542FDN50 is a high-quality dichroic filter, specifically designed for bandblocking applications, measuring 50 x 50 mm. This filter is sourced from Knight Optical, a renowned vendor known for their extensive catalog of optical elements.
The filter is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and durability. It has a square geometry with a thickness of 1.1 mm, making it suitable for a wide range of optical systems.
The 542FDN50 features a cut-on wavelength of 612 nm and a cut-off wavelength of 472 nm, with a central wavelength (CWL) of 542 nm. This means it effectively blocks light in the specified range while allowing light at the CWL to pass through.
The filter is coated with a proprietary coating, denoted as 'kni 542fdn-0' on both the front and back surfaces. This coating enhances its performance in bandblocking applications.
The 542FDN50 is currently in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.
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