Product type: Thin Film Filter. Application: Lighting, Medical, Laser Module. Model: Bandpass Filter.
Overview
The 10X30mm Optical Glass Filter Laser Lens Vis Bandpass Filter 625nm is supplied as a bandpass filter made from Glass. Listed geometry: thickness Customized. Optical / electrical data: wavelength 625nm, bandwidth 36nm or Custom, transmittance T>90%. It is used in Lighting, Medical and Laser Module. 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 |
| Cwl | 625nm |
| Fwhm | 36nm or Custom |
| Transmittance | T>90% |
| Usage | Lighting, Medical, Laser Module |
| Thickness Range | Customized |
| Model NO. | Bandpass Filter |
| Color | Transparent |
| Principle | Cut-off Filter |
| Angle of incidence | 0° |
| Supplier | Nano Macro Optics Co.,Ltd. |
Technical data
| Central Wavelength | 625±3nm |
|---|---|
| FWHM | 36±3nm or custom |
| Product size | 10x30mm or custom (square or round) |
| Transmittance | T>90%(According to the customers demand) |
| Product material | Optical glass |
| Transport package | Vacuum package |
| Surface Quality | 60-40 |
What to specify when you request a quote
- Spectral target — listed as “625nm”; 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 “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 — 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 Assisted Glass Cutting for Tight Tolerance Parts. For an application example, read Bandpass Filter Glass for Appliance Light Detection Modules. A related standard product is Bandpass Filter.
