86-688 25 mm Dia. Dichroic Shortpass Filter; t=1.05mm 950nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 950 nm
- Cut On Frequency
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
86-688 25 mm Dia. Dichroic Shortpass Filter; t=1.05mm 950nm
The 86-688 Dichroic Shortpass Filter is a circular filter with a 25 mm diameter and a thickness of 1.05 mm, available from Edmund Optics. This filter is designed to transmit light with wavelengths shorter than 950 nm while reflecting longer wavelengths, making it ideal for various applications such as fluorescence microscopy, laser spectroscopy, and other optical systems where shortpass filtering is required.
The filter is made from UVFS Mal-1965 material and features a dichroic coating on both the front and back surfaces, identified as EDM 86-676. This coating ensures high transmission efficiency and excellent wavelength selectivity. The cut-on wavelength is 0 nm, and the cut-off wavelength is 950 nm, providing a sharp transition between the transmitted and reflected spectral regions.
With its thin lens shape, the 86-688 Dichroic Shortpass Filter is easy to integrate into various optical systems. The filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status. For more information and specifications, users can refer to the provided catalog number and weblink.