67-037 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 655nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 678.5 nm
- Cut On Frequency
- 631.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4564004547547387
- λ
- 655 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-037 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 655nm
The 67-037 is a Bandpass Filter with a diameter of 25 mm, a thickness of 2 mm, and a central wavelength of 655nm. This filter is sourced from Edmund Optics, a renowned vendor in the optical industry. It is designed with a circular base shape and constructed from UVFS Mal-1965 material, ensuring high-quality performance.
The filter's physical data includes a cut-on wavelength of 631.5nm and a cut-off wavelength of 678.5nm, with a cut-on/off ratio that enhances its bandpass characteristics. The central wavelength (CWL) is precisely 655nm, making it ideal for applications that require specific wavelength filtration.
The 67-037 filter features hard coating on both the front and back surfaces, denoted as 'edm 67-023'. This coating improves the filter's durability and resistance to wear and tear, ensuring long-lasting performance. The filter's shape is designed in a Thin Lens format, which is beneficial for applications that require minimal optical path deviation.
For more information and to purchase this product, please visit the following link: https://www.edmundoptics.com/p/655nm-cwl-25mm-dia-40nm-bandwidth-od-6-fluorescence-filter/21577/
Please note that the link's status is 'Valid - in stock' as of the last update.