Dichroic Long Pass Filter for Flow Cytometry applications
FLD 755 DLP
Designed to isolate one band of wavelengths from another by reflection or transmission, these filters are used to separate the excitation source wavelength from the emission wavelengths in flow cytometry and spectroscopy.
The high blocking of these edge filters improves spectral noise reduction by eliminating the need for additional filtering, and the hard dielectric coatings do not require cover glasses for durability thus greatly improving transmission levels compared to traditional filters.
| Specifications |
| Centre Wavelength (nm) | 755 |
| Reflection Band (nm) | 400 to 748 |
| Reflectance (%) | > 97 avg. |
| Pass Band (nm) | 762 to 1000 |
| Transmittance (%) | > 90 avg. |
| Angle of Incidence | 45° ±2° |
| Entrance and Exit Media | Air |
| Outer Diameter (mm) | 25 +0/-0.2 |
| Clear Aperture (CA) (mm) | 20 |
| Thickness (mm) | 1.1 ±0.1 |
| Ring mounted | Yes |
| Ring Thickness (mm) | 3.5 ±0.1 |
| Flatness | λ/4 |
| Scratch / Dig | 60/40 |
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