The HPX500-40 is a high-performance bandpass filter, specifically designed for fluorescence excitation, with a central wavelength of 500nm. This filter is sourced from the reputable vendor, MKS/Newport, and is available for immediate purchase from their website.
The filter is circular in shape, with a diameter of 25mm and a thickness of 4.3mm, making it suitable for a wide range of optical applications. The HPX500-40 features a specialized coating on both the front and back surfaces, identified as 'new hpx500-40', which enhances its optical performance and durability.
The HPX500-40 has a cut-on wavelength of 480nm and a cut-off wavelength of 520nm, ensuring precise filtering of the desired wavelength. The central wavelength of 500nm is ideal for many fluorescence excitation applications, providing a narrow bandwidth for optimal performance.
This filter is categorized as a 'Thin Lens', indicating its potential use in lens systems where minimal optical path disruption is desired. The HPX500-40 is a versatile and reliable option for those seeking a high-quality bandpass filter for fluorescence excitation applications.