기능

• It is a wavelength (color) separation filter that can reflect light on the short wavelength side and transmit light on the long wavelength side with a sharp rise.
• It can be used for bioimaging and flow cytometry.
• On the short wavelength side, the reflectivity is so high that almost no light passes through the filter.
• Therefore, it is suitable for observing fluorescence by excitation light.
• With a special configuration that suppresses the separation of P and S polarization, the distance between the reflection band and the transmission band is narrowed to achieve a sharp rise (see the rise characteristic data).
• Because of the dielectric multilayer coating, the film absorbs very little light.
• When used in combination with an interference filter, it can also be used as a filter set for bioimaging.
• * The transmittance wavelength characteristic of the filter is a combination of the coating characteristics of both the front and back surfaces.
• Transmission and reflectivity characteristics may change when the camera is used at an angle other than 45°.
• * The plane where the notch is in the upper right corner from the front is the incident plane.