Product type: Thin Film Filter. Application: Lighting, Medical, Optical, Photography.
Overview
The Support Samples Optical Coated Glass 460nm Bandpass Filter for Eliasa is supplied as a bandpass filter made from Glass. Listed geometry: thickness Customized. Optical / electrical data: wavelength 460+/-2nm, bandwidth 15nm or Custom. Surface quality 60-40. Listed for Lighting, Medical, Optical and Photography applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Thin Film Filter |
| Shape | Customized |
| Fwhm | 15nm or Custom |
| Surface Quality | 60-40 |
| Usage | Lighting, Medical, Optical, Photography |
| Thickness Range | Customized |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Center Wavelength | 460+/-2nm |
| Blocking Range | 350-1100nm (Customized) |
| Optical Aperture | Customized |
| Edge Craft | Customize |
| Product Index | CWL |
| Supplier | Nano Macro Optics Co.,Ltd. |
Technical data
| CWL | 460±3nm |
|---|---|
| Angle of Incidence | 0° |
| FWHM | 15±3nm or custom |
| Transmittance at CWL | >90% (customized) |
| Blocking Range | 350nm-1100nm (customized) |
| Scratch-Dig | MIL60/40 |
| Cutoff Depth | >OD2-OD6 |
| Product Size | 80x80mm (customized) |
| Material | Optical glass ( K9,BK7,B270,D263T,JGS1,color glass, float glass ) |
What to specify when you request a quote
- Spectral target — listed as “15nm or Custom”; state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — listed as “350-1100nm (Customized)”; give the blocking range and optical density (OD) the system needs.
- Angle of incidence — listed as “0°”; interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “Customized”; give outline, thickness and tolerance, and whether the filter is mounted.
- Substrate — listed as “Glass”; name the substrate glass if thermal or UV behaviour matters.
- Surface quality — listed as “60-40”; quote scratch-dig for imaging paths.
Engineering guides for this part
For material grades and coating options, see Selecting Bandpass Filter Glass for Reliable Optical Performance. For an application example, read Bandpass Filter Glass for Appliance Light Detection Modules. A related standard product is Bandpass Filter.
