20BPF70-650 50.8 x 50.8 mm Square Bandpass Filter 650nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- MKS/Newport
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 685 nm
- Cut On Frequency
- 615 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4565349734645043
- λ
- 650 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
20BPF70-650 50.8 x 50.8 mm Square Bandpass Filter 650nm
The 20BPF70-650 is a Bandpass Filter from MKS/Newport, designed with a square shape of 50.8 x 50.8 mm and a thickness of 3.3274 mm. This filter is specifically designed for use in the 650nm wavelength range, with a cut-on wavelength of 615nm and a cut-off wavelength of 685nm. The filter's geometry is defined by its width, height, and thickness, making it suitable for various optical applications.
The 20BPF70-650 features a New BPF10-650 coating on both the front and back surfaces, which is a unique characteristic of this filter. This coating enhances its performance and durability, making it a reliable choice for optical systems that require a bandpass filter in the 650nm range.
The filter's physical data, including the cut-on, cut-off, and central wavelength (CWL), are precisely controlled during manufacturing to ensure high-quality performance. The filter's shape is designed as a Thin Lens, which is ideal for applications that require minimal optical distortion.
The catalog number for this item is 20BPF70-650, and it is currently in stock. For more information, you can visit the product page at https://www.newport.com/p/20BPF70-650.
