Capture tiny defects and irregularities on the surface of optical components
In the field of contemporary optical manufacturing, with the continuous progress of technology, the processing accuracy of optical components is becoming more and more stringent. The surface quality of these ultra-precision components, including defects such as scratches and pitting, is directly related to the performance of the optical system. The shape diversity of optical components, the refractive index differences of materials, and the application of multiple coatings all pose challenges for optical inspection, making high-precision surface inspection a key step in ensuring component quality. Interference sensors, as a high-resolution inspection tool, can effectively address these challenges and provide fast and accurate optical component surface inspection solutions. The FIS4 wavefront interference sensor uses its advanced wavefront detection technology to capture small defects and irregularities on the surface of optical components, thus ensuring that the optical components meet the desired optical performance standards during processing. This technology not only improves the inspection efficiency, but also significantly improves the precision of optical component processing, providing a reliable quality assurance solution for the optical manufacturing industry.
Measurement advantage
No reference surface required to avoid impact
High energy pulse beam quality detection
Common channel interference, strong anti-noise ability
On-site, real-time, online detection
Industry application field
▎Small convex square mirror on back
▎Quartz off-axis primary mirror
▎Silicon carbide main mirror
Fast and accurate detection of optical coatings at different wavelengths
In order to enhance the transmission, reflection or polarization characteristics of optical components, improve the life and performance stability of components, many precision optical components need optical coating. However, various defects such as stains, scratches, squashes, black spots, and white spots caused by the production process are difficult to avoid, and it is necessary to detect and identify and sort the coated optical components. Precise film thickness control, appropriate material selection and fine film structure design are the keys to the preparation of high-performance optical coatings, which not only require advanced deposition technology and strict process control, but also rely on precision optical inspection means. The FIS4 wavefront interference sensor enables fast and accurate inspection of optical coatings at different wavelengths, ensuring that the quality of the film meets stringent industry standards, thereby improving the overall performance of optical components.
Measurement advantage
No reference surface required to avoid impact
High energy pulse beam quality detection
Common channel interference, strong anti-noise ability
On-site, real-time, online detection
Industry application field
▎High vacuum coating system
▎Off-axis throwing objective
▎Standard spherical mirror processing
Accurately capture the wavefront information to provide high-precision detection for optical installation
Optical assembly is the core of optical manufacturing and precision engineering, which is used in the manufacture of various high-quality optical devices and precision equipment. It involves the use of advanced optical measurement equipment to accurately determine key parameters such as the size, shape, refractive index and dispersion of the device, and then fine machining and adjustment accordingly to ensure the accuracy and function of the optical component. With the development of technology, optical alignment has become more and more widely used in many fields such as optical manufacturing, optical measurement and optical machining. In this process, accurate detection and calibration become particularly important, because they directly affect the actual performance of the optical system. Interference sensor plays an important role in optical configuration because of its high precision measurement ability.
The FIS4 wavefront interference sensor can accurately capture wavefront information, thus providing the necessary high-precision inspection tools for optical installation to ensure that optical devices and systems can achieve the desired performance in design.
Measurement advantage
No reference surface required to avoid impact
High energy pulse beam quality detection
Common channel interference, strong anti-noise ability
On-site, real-time, online detection
Industry application field
▎Optical centering
▎Optical alignment
▎Optical alignment
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