Outline
A dichroic filter is typically used at angle of incidence of 45° to reflect (transmit) excitation light to the sample and transmit (reflect) the emitted signal to the detector. Two grades are available for standard fluorescence and flow cytometry applications.
Feature
- High transmittance
- Deep blocking level
- Long lifetime and high durability
- Cheaper price
Application
- Fluorescence measurement
- Bio photonics
- Bio medical
- Microscopy
Dichroic mirror Specification
| Optical Specification | |
|---|---|
| Angle of Incidence Range | 43.5～46.5 ° |
| Cone Half Angle | 2 ° |
| Physical Specification | |
| Length | 25.2±0.1mm |
| Width | 35.6±0.1mm |
| Filter thickness | 1.05±0.05mm |
| Clear Aperture | 80％ Elliptical |
| Flatness | 1266nm |
| Parallelism | 180arcsec |
| Surface Quality | 60/40 scratch&dig |
Product list
| Type | Model | Pass Band Range (mm) |
Passband Level (%) |
Reflect Band WL Range (nm) |
Reflect Band Level (%) |
Graph |
|---|---|---|---|---|---|---|
| 409 DM | FDM000003 | 415～570 | 90 | 327～404 | 90 |  |
| 452 DM | FDM000004 | 460～610 | 90 | 423～445 | 90 |  |
| 497 DM | FDM000005 | 505～800 | 90 | 452～490 | 90 |  |
| 499 DM | FDM000001 | 508～675 | 90 | 470～490 | 90 |  |
| 516 DM | FDM000006 | 520～700 | 90 | 490～510 | 90 |  |
| 562 DM | FDM000007 | 569～730 | 90 | 499～555 | 90 |  |
| 585 DM | FDM000002 | 595～800 | 90 | 533～580 | 90 |  |
| 660 DM | FDM000008 | 669～726 | 90 | 594～651 | 90 |  |
| 685 DM | FDM000009 | 762～1000 | 90 | 400～748 | 90 |  |
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