34-972 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 310nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 315 nm
- Cut On Frequency
- 305 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4851268117761582
- λ
- 310 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
34-972 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 310nm
The 34-972 is a 12.5 mm diameter Bandpass Filter, designed and manufactured by Edmund Optics. This filter is specifically engineered for applications requiring a narrow passband, with a central wavelength of 310nm. The filter features a hard coating on both the front and back surfaces, ensuring durability and resistance to wear and tear.
The filter's geometry is defined by a diameter of 12.5mm and a thickness of 3.5mm, making it suitable for use in a variety of optical systems. The cut-on wavelength is 305nm, and the cut-off wavelength is 315nm, providing a tight 10nm passband. This precise wavelength control is crucial in many applications, such as fluorescence microscopy, spectroscopy, and laser technology.
The 34-972 filter is designed in the shape of a thin lens, allowing for easy integration into optical systems. The material ID for this filter is UVFS MAL-1965, indicating its suitability for ultraviolet applications. The filter is currently in stock and available for immediate purchase through the Edmund Optics website.