The600–900nm Reflective Optical Glass Bandpass Filteris designed for precise wavelength
control across the visible to near-infrared spectral range.
The filter uses an optical-grade glass substrate combined with amultilayer dielectric thin-film coatingto provide
controlled spectral characteristics for demanding optical systems.
With customizable dimensions, thickness, shape and coating specifications,
this optical filter is suitable for OEM optical equipment, imaging systems, machine vision, spectroscopy and sensing applications.
The standard optical range is600–900nm, covering wavelengths from the red visible region into the near-infrared range.
This spectral range makes the filter suitable for optical systems requiring wavelength
selection and spectral control across visible and NIR wavelengths.
For applications requiring a different spectral window, customized wavelength ranges can also be discussed.
The filter uses areflective optical designto provide wavelength separation and spectral control.
The multilayer dielectric thin-film coating is designed to provide high reflectivity outside
the working band while maintaining controlled optical performance within the specified range.
The actual transmission and reflection characteristics depend on the
final coating design and customer-specified wavelength requirements.
The filter is manufactured using anoptical-grade glass substrate.
The substrate provides a stable foundation for the multilayer optical coating and
is suitable for integration into precision optical systems.
Surface quality is controlled to achieve good optical uniformity and low scattering.
Advanced multilayer dielectric thin-film coating technology is used to achieve the required spectral response.
The coating can be customized according to application requirements, including:
This makes the filter suitable for specialized OEM optical systems.
The filter is designed for applications requiring consistent optical performance.
Key performance characteristics include:
Actual optical performance should be evaluated according to the final coating design and customer specifications.
Different optical systems often require non-standard filter dimensions and spectral characteristics.
We support OEM and custom optical filter solutions, including:
Custom Size
Non-standard diameter, length, width and other dimensions.
Custom Shape
Round, rectangular, square and other shapes according to equipment requirements.
Custom Thickness
Customized substrate thickness for optical and mechanical integration.
Custom Wavelength
Customized spectral ranges according to the optical system.
Custom Coating
Multilayer dielectric coating designs based on required transmission and reflection characteristics.
OEM Production
Bulk production, private labeling and customized packaging are available.
Optical filters can be integrated into machine vision systems for wavelength selection and spectral control.
Suitable for cameras, optical imaging systems and specialized imaging equipment.
Can be used for wavelength selection and spectral separation in spectroscopy systems.
Suitable for optical sensors and wavelength-sensitive detection systems.
Can be integrated into optical instruments requiring controlled spectral characteristics.
Suitable for customized optical equipment and industrial wavelength-control systems.
| Parameter | Specification |
|---|---|
| Product Type | Reflective Optical Filter |
| Wavelength Range | 600–900nm |
| Filter Type | Optical Bandpass / Reflective Filter |
| Substrate | Optical Glass |
| Coating | Multilayer Dielectric Thin-Film |
| Optical Range | Visible to Near-Infrared |
| Surface Quality | High Uniformity / Low Scattering |
| Size | Customizable |
| Shape | Customizable |
| Thickness | Customizable |
| Coating | Customizable |
| OEM | Available |
For a customized quotation, please provide:
Wavelength range + substrate material + diameter/length/width + thickness + coating requirements + quantity.
Our engineering team can evaluate the optical requirements and recommend a suitable filter configuration.
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