1.Product Descriptions:
| Characteristics: | 510nm Bandpass Filter |
| Type: | Bandpass Filter |
| Central Wavelength (CWL): | 510+-5nm |
| Full Width at Half Maximum(FWHM): | 40nm |
| Peak Transmittance(%) : | >85% |
| Surface Quality: | 60/40 scratch-dig or specified |
| Optical Density (OD): | OD2-OD3 |
| Color: | Green |
| Shape： | Square, Round, Irregular Shape |
| Dimension(mm): | specified** |
| Thickness(mm): | 0.21-0.3mm |
| Substrate: | Ultra-clear glass,K9,BK7,B270,D2637T, Quartz Glass(Fused Silica) or other specified |
| Remark： Spectral range:350-1100nm *Customized capability: 380-2500nm, stock for 10nm intervals. **Common for 86x86mm, 80x80mm, other can customized, max. 300x300mm *** Thickness available: 0.21、0.3、0.55、0.7、1.0、1.1、1.5、1.8、2.0、3.0mm…etc. | |
2.Measured Spectral Graph – 510nm Bandpass filter:
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| Picture 1: BP510-40nm Spectral Graph measurement |
3.What is typical application for 510nm bandpass filters?
A 510nm bandpass filter is a professional optical component that selectively transmits light in a narrow band centered at 510nm in the green visible spectrum, and blocks all wavelengths outside this range. Typical application for 510nm bandpass filters are very broad, include fluorescence detection, biological microscopy, flow cytometry and spectral analysis. It is also used for industrial optical inspection, environmental monitoring and photoelectric sensing, filtering interference light to improve signal purity and detection accuracy.
4.What is key parameter when choose for right bandpass filter?
When selecting a bandpass filters, the center wavelength (CWL) will be one of key parameter to be designated, it refer to the wavelength at which the filter achieves maximum transmission. Secondly, Peak and Average Transmittance, typically ≥80–95%, higher transmittance might need Anti-reflective(AR) coating. Third, full width at half maximum (FWHM). Forth, Blocking Range & Depth. Fifth, substrate material, e.g., BK7, B270, fused silica, colored glass. Sixth, surface quality, e.g., 60/40, 40/20. Seventh, Size & Shape, etc.
Shenzhen Hengda Liyuan Optoelectronics introduced advanced optical technology that apply depositing nanomaterials through ion-assisted evaporation onto a multilayer hard film in a high vacuum environment which coating layer is firm and has good tightness, and small bandwidth drift. Liyuan optoelectronics have been focus on optical coating for more than 17 years and offer one-stop optical filters solution including Narrow Bandpass Filters, IR cut-off Filters, Longpass & Short Filters, Notch Filters, ND filters, Star filters and Optical sapphire block.
Other typical Bandpass filters in stock from Liyuan Optoelectronics include BP810 BP820 BP830 BP840 BP850 BP860 BP870 BP880 BP890 BP…etc.
