VPF-50S-10-50-49000 50 x 50 mm Optical Glass Interference Bandpass Filter 490nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- OptoSigma
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 495 nm
- Cut On Frequency
- 485 nm
- A
- 50 mm
- B
- 50 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4628966817240472
- λ
- 490 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
VPF-50S-10-50-49000 50 x 50 mm Optical Glass Interference Bandpass Filter 490nm
OptoSigma's VPF-50S-10-50-49000 is a high-quality optical glass bandpass interference filter, designed with a rectangular base shape and a size of 50 x 50 mm. This filter is specifically centered at 490nm, with a full width at half maximum (FWHM) of 10nm, making it ideal for applications that require narrow-band transmission.
The filter's physical data includes a cut-on wavelength of 485nm and a cut-off wavelength of 495nm, ensuring a tight passband and excellent out-of-band blocking. The central wavelength (CWL) is 490nm, providing precise and reliable performance.
The VPF-50S-10-50-49000 features a coating on both the front and back surfaces, identified as 'opt vpf-10-50-49000'. This coating enhances the filter's performance, providing improved transmission and blocking characteristics.
The filter has a thickness of 3mm and a shape classified as a 'Thin Lens'. This shape ensures minimal optical aberrations and maintains the integrity of the incident light.
According to the vendor's information, this item is currently in stock and available for immediate purchase. For more detailed information, users are encouraged to visit the provided weblink: https://www.optosigma.com/us_en/bandpass-interference-filter-50mm-square-490nm-10nm-VPF-50S-10-50-49000.html
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