65-130 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 365nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 370 nm
- Cut On Frequency
- 360 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4745412595656777
- λ
- 365 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-130 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 365nm
The 65-130 is a 25 mm diameter Bandpass Filter, specifically designed for use in applications requiring a narrow bandwidth transmission. This filter, available from Edmund Optics, boasts a center wavelength of 365nm, making it ideal for ultraviolet (UV) light applications.
The filter is hard coated with a clear coating on both the front and back surfaces, providing enhanced durability and resistance to scratches and other forms of damage. This coating, identified as EDM 65-069, ensures the filter maintains its performance even in demanding environments.
The 65-130 filter features a circular shape and a thickness of 3.5mm, making it compatible with a wide range of optical systems. The cut-on wavelength is 360nm, and the cut-off wavelength is 370nm, providing a tight transmission band. The cut-on and cut-off wavelengths are crucial in determining the filter's ability to block unwanted light and pass only the desired wavelength.
The filter's geometry, including its diameter and thickness, is designed to provide optimal performance while minimizing weight and bulk. This makes it an excellent choice for applications where space and weight are at a premium.
The 65-130 filter is currently in stock and available for immediate purchase through the Edmund Optics website. With its robust construction, narrow bandwidth transmission, and compatibility with UV applications, this filter is a versatile and reliable choice for a wide range of optical systems.