633DIN12 12.5 mm Dia. Narrowband Interference Bandpass Filter 632.8nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 634.3 nm
- Cut On Frequency
- 631.3 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4570179294471217
- λ
- 632.8 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
633DIN12 12.5 mm Dia. Narrowband Interference Bandpass Filter 632.8nm
The 633DIN12 is a high-quality bandpass filter, designed and manufactured by Knight Optical, a leading vendor in the optical industry. This filter is specifically engineered for use with a central wavelength of 632.8nm, making it ideal for applications that require precise wavelength selection.
The filter is circular in shape, with a diameter of 12.5mm and a thickness of 6.1mm, providing a compact yet robust design. It is made from UVFS Mal-1965, a material known for its excellent optical properties and durability.
The 633DIN12 features a cut-on wavelength of 631.3nm and a cut-off wavelength of 634.3nm, ensuring a narrowband transmission. This characteristic is particularly beneficial in applications where stray light or out-of-band radiation needs to be minimized.
The filter is coated with KNI 633DIN on both the front and back surfaces, enhancing its performance and longevity. The coating also improves the filter's damage threshold, making it suitable for use in harsh environments.
The 633DIN12 is available for purchase directly from Knight Optical's website, where it is listed as in stock. The provided weblink leads directly to the product page, ensuring a seamless purchasing process.