65-164 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 610nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 615 nm
- Cut On Frequency
- 605 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.457711732523395
- λ
- 610 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-164 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 610nm
The 65-164 is a Bandpass Filter with a diameter of 25 mm, sourced from the renowned optical components vendor, Edmund Optics. This filter is specifically designed for use at a central wavelength of 610nm, making it ideal for applications that require narrowband transmission in this spectral region.
The filter is constructed with a hard-coated Outside Diameter (OD) of 4.0, ensuring durability and resistance to wear and tear. It has a thickness of 3.5 mm, providing structural stability and minimizing the risk of deformation or damage during handling and installation.
The 65-164 features a Cut-On wavelength of 605nm and a Cut-Off wavelength of 615nm, resulting in a 10nm bandpass. This precise wavelength range ensures high transmission efficiency while effectively suppressing out-of-band light, making it suitable for applications that demand high spectral purity.
The filter is coated with EDM 65-103 on both the front and back surfaces. This coating enhances the filter's performance by reducing reflection and improving transmission, thereby increasing the overall system efficiency.
The 65-164 is available in a Thin Lens shape, offering versatility in optical system design. Its comprehensive specifications and high-performance characteristics make it a valuable addition to any optical setup that requires narrowband filtering at the 610nm wavelength.