Wavefront Sensing

Our Wavefront Test Module

1. Customizable:  According to the need to change different light source band, change different wavefront spatial resolution.
2. High efficiency: It can be used in industrial mass production stage to quickly detect optical wavefront.

The device is mainly composed of light source module, imaging light path module, motion control module, camera module and software analysis module. The wavefront test function of the whole equipment is realized through precise installation and adjustment of optical path and precise algorithm.

By switching collimating mirrors of different sizes and diameters and using splicing method, the system realizes the conversion from low resolution to high resolution, which provides a solution for the high resolution wavefront test requirements, and solves the problem of wavefront test for large-diameter products.

Our Infrared-Wavefront Test Module

1. High efficiency: It can be used in industrial mass production stage to quickly detect optical wavefront.
2. Immediate evaluation: In real time, the results of the measured wavefront data are compared and evaluated with those of the sample lenses or the design values
3. Repeatable high precision: In addition to a measuring accuracy of up to λ/25 (RMS), a high repeatability of λ/100 (RMS) can also be achieved due to the compact, robust and vibration-resistant design.

The device uses laser, collimator, beam splitter mirror, reflector and other optical components to realize the wavefront transmission test.

The infrared wavefront testing equipment can also test the glass coated with infrared film. The analysis of the data shows that the equipment has good repeatability and stability, and basically meets the infrared wavefront test conditions.