Product type: Color Filter. Application: Optical and Photographic Instrument. Model: JS-DT-001.
Overview
Infrared Sensor Infrared Absorption Black Optical Glass Filter: an optical filter made from Glass. Listed geometry: size 2-80mm, thickness 1.1mm. Optical / electrical data: wavelength 800nm, bandwidth 50-120nm. Surface quality 60/40. It is used in Lighting, Medical, Optical and Photography. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Color Filter |
| Shape | Customized |
| Size | 2-80mm |
| Thickness | 1.1mm |
| Cwl | 800nm |
| Fwhm | 50-120nm |
| Surface Quality | 60/40 |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | JS-DT-001 |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 45° |
| Use | Optical and Photographic Instrument |
| Packaging& Shipping | Inner packing——-special protective packing for optical products. |
| Supplier | Shanghai Jingsheng Optoelectronics Technology Co., Ltd |
What to specify when you request a quote
- Spectral target — listed as “800nm”; 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 “45°”; interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “2-80mm”; 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 — listed as “60/40”; quote scratch-dig for imaging paths.
Engineering guides for this part
For material grades and coating options, see Color Filter Glass Materials for High-Performance Optical Screening and Imaging. How parts like this are machined and finished is covered in Chalcogenide Glass Coating for IR Optical Components. For an application example, read Precision Neutral Density Filter Glass for Appliance Optical Sensors. A related standard product is Optical Glass Colour Filter.
