Manufactured according to individual requirements.
Colored glass filters and coated filters
Optical glass filters made of colored glass are an economical solution for many applications in industry and research. Thanks to its many years of experience and cross-industry expertise, MICROS Optics offers you a broad portfolio of services in the field of colored glass filters.
We develop and produce coated filter glasses individually in-house according to your specifications and requirements.
We are happy to advise you on the specifications of our filters or help you with individual special requests or filter properties.
Technical specifications
Coloured glass filters
Applications
Long-pass, short-pass, band-pass and neutral-density filters in measuring, controlling and regulating systems as well as in environmental protection and medical applications
Interference filters by combination of colour glass substrates and thin film coatings
Material
Colour filter glass by SCHOTT, HOYA …
Dimensions and shapes
Refer to specifications of our windows
Maximum dimensions depending on availability of glasses from material manufacturers
Planität, Flatness, parallelism and surface defects
Refer to specifications of our windows
Determination of precision thickness
By our multispectral transmission measuring technique and available algorithms for precise calculation of the necessary material thickness
Thermal tempering
In the case of absorbing filter glass, a protective hardening is often required to protect against thermal stress at changing temperature
Coating
Dielectric, 300 mm to 1.600 nm; refer to Optical coatings
Metrology
Coated filters
Filter types
Short-pass filters
Long-pass filters
Band-pass filters
Notch filters
Dichroic and illumination filter
Heat protection filters
Neutral density filters
Special filters according to client’s requirement
Substrate material
Plano plates made of optical glasses, fused silica, silicate glass, special materials on request
Dimensions and shapes
Refer to specifications of our windows
Maximum dimensions according to the material manufacturer's delivery capabilities
Flatness, parallelism and surface defects
Refer to specifications of our windows
Coatings
Dielectric, 300 nm to 1.600 nm; refer to Optical coatings
Achieving reproducible quality
With high-precision measurement technology
You need reliable high quality in our various precision optics, spherical optics, and technical glass products. We achieve this quality for you thanks to our high-quality measurement technology and measuring equipment.
Upon customer request, we will provide you with a test report containing all the required test characteristics. All materials used are tested in accordance with current specifications and certified upon request. We guarantee you consistently high quality!
- Visual defect inspection
- Angle measurement
- Parallelism measurement
- Interferometer evaluation
- Roughness measurement
- Spectral reflection and transmission measurement
Every prototype starts with an idea.
From the idea to series production.
From the idea to prototype production to the manufacture of spherical optics, high-precision flat optics, technical glass, or optical assemblies, we will find an efficient product solution for you.
Concept
No matter how challenging the task, we work with you to develop solutions tailored to your individual needs.
Design
Designing means developing the blueprint for a technical product in such a way that it can be manufactured. We have the relevant expertise and the necessary technical equipment to do this.
Production
Your product is manufactured in our production facility according to your individual specifications. Our many years of experience and modern machine and plant technology are a great advantage for you here.
Testing
All manufactured components undergo the necessary testing processes. The measurement results are documented accordingly.
Delivery
We deliver your components in standard packaging as well as in special packaging tailored to your specific requirements.
2001
founded
2.700 m²
production area
2
locations
DIN EN ISO 9001
certified
QUALITY
made in Germany
What you can rely on
Made in Germany
International
High quality
Professional
Independent
