87-753 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 615nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 625 nm
- Cut On Frequency
- 605 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4575539120593257
- λ
- 615 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-753 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 615nm
The 87-753 is a Bandpass Filter with a diameter of 25 mm and a thickness of 2 mm, designed for use in fluorescence applications. This filter, sourced from Edmund Optics, is a crucial component in optical systems that require specific wavelength selection.
The filter's primary function is to transmit light within a specific range, while blocking other wavelengths. The 87-753 is designed to transmit light at a central wavelength (CWL) of 615nm, with a bandwidth of 20nm. This makes it ideal for applications that require the transmission of light in this specific range.
The filter's geometry is defined by its diameter and thickness. The 25 mm diameter provides a large aperture, allowing for efficient light collection and transmission. The 2 mm thickness ensures robustness and durability, making it suitable for various applications.
The 87-753 features hard coating on both the front and back surfaces, enhancing its durability and resistance to wear and tear. This coating also helps to reduce surface reflections, improving the overall efficiency of the optical system.
The filter's physical data includes cut-on and cut-off wavelengths of 605nm and 625nm, respectively. This means that the filter begins to transmit light at 605nm and stops transmitting at 625nm. This narrow transmission range is crucial in many applications, such as fluorescence microscopy, where specific wavelengths need to be isolated.
