Product type: Thin Film Filter. Application: Lighting, Medical, Optical, Photography. Model: Bandpass Filter.
Overview
Biochemical Fluorescence Testing Optic Components UV Optical Bandpass Filter is a bandpass filter made from Glass. Listed geometry: size 5~80mm, thickness 0.5mm-1mm. Optical / electrical data: wavelength 1125nm, bandwidth 17nm or Custom. 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 |
| Size | 5~80mm |
| Cwl | 1125nm |
| Fwhm | 17nm or Custom |
| Usage | Lighting, Medical, Optical, Photography |
| Thickness Range | 0.5mm-1mm |
| Model NO. | Bandpass Filter |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Applications | Bio-Analyzer |
| Supplier | Nano Macro Optics Co.,Ltd. |
Technical data
| Wavelength | 1125nm |
|---|---|
| FWHM | 17nm or custom |
| Substrate Material | K9,BK7,B270 etc |
| Dimensions | custom |
| Thickness | 1.1 ±0.1mm or custom |
| AOI | 0° |
| Transmittance | T>90% |
| Surface Quality (SQ) | 60-40 Scratch & Dig |
| Clear Aperture (CA) | 90% |
| Blocking | 350-1500nm except for transmission band |
What to specify when you request a quote
- Spectral target — listed as “1125nm”; state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — 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 “5~80mm”; 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 — 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.
