Product type: Bandpass and Notch Filter. Application: Lighting, Medical, Optical, Photography. Model: TT Filter 13.
Overview
China Manufactory Customized Optical Glass Bandpass Filter for Laser Application: a bandpass filter made from Glass. Listed geometry: thickness as Required. Surface quality as Required. Typical applications: 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 | Bandpass and Notch Filter |
| Shape | Customized |
| Thickness | as Required |
| Surface Quality | as Required |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | TT Filter 13 |
| Thickness Range | 1mm-2mm |
| Color | Blue |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Polished | Yes |
| Supplier | Tianjin Tengteng Optoelectronic Technology Co., Ltd. |
Technical data
| Name | Bandpass Filter |
|---|---|
| Description | The bandpass filter is a filter with the cutoff band on both sides of the transmission band of the spectral characteristic curve adjacent to the cutoff band. |
| Usage | Laser Application |
What to specify when you request a quote
- Spectral target — 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 “as Required”; 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 “as Required”; 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. How parts like this are machined and finished is covered in Laser Glass Machining for Precision Micro Features. For an application example, read Bandpass Filter Glass for Appliance Light Detection Modules. A related standard product is Bandpass Filter.


